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      "message_received": "เหมือนเดิมนะห้ามลืมนะคะเสร็จแล้ว",
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      "slices": " |เหมือนเดิมนะ |ห้ามลืมนะคะ |เสร็จแล้ว|",
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      "message_id": 5,
      "editor_id": 33,
      "message_received": "ต่อมาคือ 5",
      "slice_count": 1,
      "slices": " ต่อมาคือ 5 |",
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      "slices": "เราเขียนแค่ครั้งเดียวพอ|",
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      "editor_id": 44,
      "message_received": "เสร็จแล้วเลขชี้กำลังข้างบนเป็นยังไงเอามาบวกกัน",
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      "slices": "เสร็จแล้วเลขชี้กำลังข้างบนเป็นอย่างไร |เอามาบวกกัน|",
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      "message_id": 10,
      "editor_id": 44,
      "message_received": "เห็นไหม 324 ข้างบนเนี่ยเหมือนกันเลยเอามาบวกกัน",
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      "editor_id": 33,
      "message_received": "บรรทัดนี้เรียบร้อยแล้วแสดงวิธีคิดหมดแล้ว",
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      "slices": "บรรทัดนี้เรียบร้อยแล้ว |แสดงวิธีคิดหมดแล้ว|",
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      "message_id": 12,
      "editor_id": 33,
      "message_received": "รอมาหาคำตอบ",
      "slice_count": 2,
      "slices": " |ต่อมา หาคำตอบ |",
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      "message_id": 13,
      "editor_id": 33,
      "message_received": "รวมเลย",
      "slice_count": 1,
      "slices": " รวมเลย|",
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      "message_id": 14,
      "editor_id": 33,
      "message_received": "ผลลัพธ์นะคะ",
      "slice_count": 1,
      "slices": "ผลลัพธ์นะคะ |",
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    {
      "message_id": 15,
      "editor_id": 44,
      "message_received": "3 เป็นเท่าไหร่คะเป็น 8 อันนี้บวกกันง่ายๆ",
      "slice_count": 2,
      "slices": "3 เป็นเท่าไรคะ |เป็น 8 อันนี้บวกกันง่าย ๆ |",
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      "editor_id": 44,
      "message_received": "ครูณรงค์มาเหมือนเดิมนะลูกเนี่ยครูน่ะ",
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      "editor_id": 44,
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      "editor_id": 33,
      "message_received": "เขียนให้ครบ",
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      "slices": "เขียนให้ครบ|",
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      "editor_id": 33,
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      "editor_id": 33,
      "message_received": "ปอมายังเหลืออะไรเหลือ 5 ใช่ไหม",
      "slice_count": 2,
      "slices": "มายัง |เหลืออะไรเหลือ 5 ใช่ไหม|",
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      "message_id": 21,
      "editor_id": 33,
      "message_received": "เราก็",
      "slice_count": 2,
      "slices": " |เราก็|",
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      "editor_id": 33,
      "message_received": "เอา 5 ลงมานะคะ 5 ตัวนี้นะ",
      "slice_count": 2,
      "slices": "เอา 5 ลงมานะคะ |5 ตัวนี้นะ|",
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      "editor_id": 33,
      "message_received": "เขียนลงมา",
      "slice_count": 2,
      "slices": " |เขียนลงมา|",
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      "editor_id": 33,
      "message_received": "ข้างบนเลขชี้กำลังเอาไปรวมกันถูกไหม 3 + 2 เป็น",
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      "message_id": 25,
      "editor_id": 44,
      "message_received": "แล้วเอาไปบวก 4 รวมเป็น 9 อันนี้คือคำตอบนะคะ",
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      "slices": "แล้วเอาไปบวก 4 รวมเป็น 9 |อันนี้คือคำตอบนะคะ| |",
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      "editor_id": 44,
      "message_received": "ตัวนี้คือคำตอบ",
      "slice_count": 1,
      "slices": "ตัวนี้คือคำตอบ |",
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      "editor_id": 44,
      "message_received": "ใช้หลักการใช้คุณสมบัติข้อนี้",
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      "slices": "ใช้หลักการ |ใช้คุณสมบัติข้อนี้ |",
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      "editor_id": 44,
      "message_received": "นักเรียนสังเกตดีๆอันไหนที่มันฐานเหมือนกันเอามาคลุกรวมกัน",
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      "slices": "นักเรียนสังเกตดี ๆ| อันไหนที่มันฐานเหมือนกัน |เอามาคลุกรวมกัน|",
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      "editor_id": 44,
      "message_received": "ถ้ามันคูณให้เอาเลขชี้กำลังเนี่ยมารวมกันนะคะ",
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      "editor_id": 33,
      "message_received": "ดูตัวอย่างที่ 2",
      "slice_count": 1,
      "slices": "ดูตัวอย่างที่ 2 |",
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      "message_received": "ตัวอย่างที่ 2 เหมือนกันไหมคะฐาน",
      "slice_count": 2,
      "slices": "ตัวอย่างที่ 2 เหมือนกันไหมคะ| ฐาน|",
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      "message_id": 32,
      "editor_id": 33,
      "message_received": "any เหมือนกันเลยเหมือนกันเลยเพราะฉะนั้น",
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      "slices": " a นี่เหมือนกันเลย |เหมือนกันเลย |เพราะฉะนั้น|",
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      "message_id": 33,
      "editor_id": 33,
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      "message_id": 34,
      "editor_id": 33,
      "message_received": "มาแค่ตัวเดียวเท่านั้น",
      "slice_count": 2,
      "slices": " |มาแค่ตัวเดียวเท่านั้น |",
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      "message_id": 35,
      "editor_id": 44,
      "message_received": "ก็คือ",
      "slice_count": 1,
      "slices": "ก็คือ|",
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      "message_id": 36,
      "editor_id": 44,
      "message_received": "2 ส่วน 3",
      "slice_count": 2,
      "slices": " |2 ส่วน 3|",
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      "message_id": 37,
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      "message_received": "นะคะตัวนี้",
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      "message_received": "เสร็จแล้วเลขชี้กำลังข้างบน",
      "slice_count": 1,
      "slices": "เสร็จแล้วเลขชี้กำลังข้างบน|",
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      "message_id": 39,
      "editor_id": 44,
      "message_received": "มันมี 2 ใช่ไหมบวกด้วย 5",
      "slice_count": 2,
      "slices": " |มันมี 2 ใช่ไหมบวกด้วย 5|",
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      "message_id": 40,
      "editor_id": 44,
      "message_received": "บวกด้วย 6 และบวกด้วย 4",
      "slice_count": 3,
      "slices": " |บวกด้วย 6 |และบวกด้วย 4|",
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      "message_id": 41,
      "editor_id": 44,
      "message_received": "อยู่ตรงนี้",
      "slice_count": 2,
      "slices": " |อยู่ตรงนี้|",
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    {
      "message_id": 42,
      "editor_id": 44,
      "message_received": "คำตอบก็คือ",
      "slice_count": 2,
      "slices": " |คำตอบ ก็คือ|",
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      "message_id": 43,
      "editor_id": 44,
      "message_received": "2 ส่วน 3 ยกกำลัง 17",
      "slice_count": 4,
      "slices": " |2 ส่วน 3 |ยกกำลัง| 17|",
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    {
      "message_id": 44,
      "editor_id": 44,
      "message_received": "ได้ไหมคะ",
      "slice_count": 2,
      "slices": " |ง่ายไหมคะ |",
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    {
      "message_id": 45,
      "editor_id": 44,
      "message_received": "อันนี้ง่ายมีวิธีทำอยู่ 2 ลำดับขั้นตอนนะคะ 2 ลำดับ",
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      "is_forceout": false
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    {
      "message_id": 46,
      "editor_id": 33,
      "message_received": "อันแรกให้แสดงวิธีคิดอันที่ 2 ให้หาคำตอบได้คำตอบสุดท้ายมานะคะ",
      "slice_count": 2,
      "slices": "อันแรกให้แสดงวิธีคิดอันที่ 2 |ให้หาคำตอบได้คำตอบสุดท้ายมานะคะ |",
      "edit_duration": 5.458,
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    {
      "message_id": 47,
      "editor_id": 33,
      "message_received": "อันนี้ดูนะข้อ 3",
      "slice_count": 1,
      "slices": "อันนี้ดูนะ ข้อ 3|",
      "edit_duration": 11.46,
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      "message_id": 48,
      "editor_id": 33,
      "message_received": "ข้อ 3",
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      "slices": " ข้อ 3|",
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      "message_id": 49,
      "editor_id": 33,
      "message_received": "เหมือนหรือต่างกัน",
      "slice_count": 2,
      "slices": " |เหมือนหรือต่างกัน|",
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    {
      "message_id": 50,
      "editor_id": 33,
      "message_received": "แบ่งเป็นกี่กลุ่มลูกแบ่งเป็นกี่กลุ่มอันนี้",
      "slice_count": 3,
      "slices": " |แบ่งเป็นกี่กลุ่มลูก |แบ่งเป็นกี่กลุ่มอันนี้|",
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    {
      "message_id": 51,
      "editor_id": 33,
      "message_received": "ฐานมันต่างกันนะ",
      "slice_count": 2,
      "slices": " |ฐานมันต่างกันนะ |",
      "edit_duration": 7.029,
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    {
      "message_id": 52,
      "editor_id": 44,
      "message_received": "อันนึงมี 30 ปะ",
      "slice_count": 1,
      "slices": "อันหนึ่งมี 3 ถ|",
      "edit_duration": 10.845,
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    {
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      "message_id": 114,
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      "message_received": "ให้ทำ",
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      "message_received": "มันก็ตัวอย่างเลยมีทั้งหมดอยู่ 3 ข้อ",
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      "editor_id": 33,
      "message_received": "ลูกแยกดีๆนะคะลูกแยกดีๆ",
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      "slices": "ลูกแยกดี ๆ นะคะ| ลูกแยกดี ๆ |",
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      "message_id": 117,
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      "message_received": "วันนี้",
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      "message_id": 118,
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      "message_received": "เหมือนกันมันติดลบมันเป็นลบรูปก็ต้องใส่ลบด้วย",
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      "message_id": 119,
      "editor_id": 33,
      "message_received": "ห้ามลืมนะคะ",
      "slice_count": 2,
      "slices": " |ห้ามลืมนะคะ |",
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      "message_id": 120,
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      "message_received": "ถ้าเมื่อไหร่ไม่ได้เอาสัญลักษณ์มาตรงกันแสดงว่าคำตอบนั้นผิดนะ",
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      "message_id": 121,
      "editor_id": 33,
      "message_received": "เข้าใจแล้วนะ",
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      "editor_id": 44,
      "message_received": "อาทิตย์นี้มาดูวันนี้นะคะที่เราจะเรียน",
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      "message_id": 123,
      "editor_id": 44,
      "message_received": "เรื่องของคุณสมบัติของเลขยกกำลังมีอยู่ 2 ข้อนะคะ",
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      "is_forceout": false
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    {
      "message_id": 124,
      "editor_id": 44,
      "message_received": "กูจะสอนลูกวันนี้ก็คือข้อนี้",
      "slice_count": 2,
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      "is_forceout": false
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      "message_id": 125,
      "editor_id": 44,
      "message_received": "เลขยกกำลังมันซ้อนเลขยกกำลังกันทำยังไงล่ะ",
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      "is_forceout": false
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    {
      "message_id": 126,
      "editor_id": 33,
      "message_received": "เมื่อกี้มันเป็นบวกสังเกตดีๆนะ",
      "slice_count": 1,
      "slices": "เมื่อกี้มันเป็นบวกสังเกตดี ๆ นะ|",
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    {
      "message_id": 127,
      "editor_id": 33,
      "message_received": "มันเป็นบวก",
      "slice_count": 2,
      "slices": " |มันเป็นบวก|",
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    {
      "message_id": 128,
      "editor_id": 33,
      "message_received": "แต่ตัวนี้",
      "slice_count": 2,
      "slices": " |แต่ตัวนี้ |",
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      "is_forceout": false
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    {
      "message_id": 129,
      "editor_id": 33,
      "message_received": "ยกกำลัง",
      "slice_count": 1,
      "slices": "a ยกกำลัง|",
      "edit_duration": 14.899,
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      "is_forceout": false
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      "message_id": 130,
      "editor_id": 33,
      "message_received": "M ทั้งหมด ^ n เห็นไหม",
      "slice_count": 1,
      "slices": " m ทั้งหมดยกกำลัง n เห็นไหม|",
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      "message_id": 131,
      "editor_id": 33,
      "message_received": "มันอยู่ชิดกันมันไม่ได้แยกแล้วใส่เครื่องหมายสัญลักษณ์การคูณมันเป็นเลขที่ซ้อนกัน",
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      "message_id": 132,
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      "message_received": "สังเกตดีๆเอ๋ตัวนี้ก็เลยกลายเป็นตัวนี้นะลูกมาคูณด้วย",
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      "message_id": 133,
      "editor_id": 44,
      "message_received": "n",
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      "is_forceout": false
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    {
      "message_id": 134,
      "editor_id": 44,
      "message_received": "นะคะ",
      "slice_count": 1,
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    {
      "message_id": 135,
      "editor_id": 44,
      "message_received": "แล้วก็อีกคุณสมบัติข้อนึง",
      "slice_count": 1,
      "slices": "แล้วก็อีกคุณสมบัติข้อหนึ่ง|",
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      "is_forceout": false
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      "message_id": 136,
      "editor_id": 44,
      "message_received": "สังเกตดีๆว่ามันมีฐานอยู่ 2 ตัวนะคะ",
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      "slices": " |สังเกตดี ๆ ว่ามันมีฐานอยู่ 2 ตัวนะคะ| |",
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    {
      "message_id": 137,
      "editor_id": 44,
      "message_received": "ฐานคือ a x B",
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      "slices": "ฐาน คือ a x |B|",
      "edit_duration": 9.905,
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      "message_id": 138,
      "editor_id": 44,
      "message_received": "อยู่ในวงเล็บด้วย",
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      "slices": " อยู่ในวงเล็บด้วย|",
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      "message_id": 139,
      "editor_id": 44,
      "message_received": "เพราะมันอยู่ในวงเล็บ",
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      "slices": " |เพราะมันอยู่ในวงเล็บ |",
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      "message_id": 140,
      "editor_id": 33,
      "message_received": "ยกกำลัง n",
      "slice_count": 1,
      "slices": "ยกกำลัง n|",
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    {
      "message_id": 141,
      "editor_id": 33,
      "message_received": "ยกกำลัง n มีลูก",
      "slice_count": 3,
      "slices": " |ยกกำลัง n |นี่ลูก|",
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    {
      "message_id": 142,
      "editor_id": 33,
      "message_received": "อีกฝั่งนึง",
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      "slices": " |อีกฝั่ง|",
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      "message_id": 143,
      "editor_id": 33,
      "message_received": "เอาวงเล็บออกนะคะ",
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      "slices": "หนึ่ง |เอาวงเล็บออกนะคะ| |",
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      "is_forceout": false
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    {
      "message_id": 144,
      "editor_id": 33,
      "message_received": "มันง่ายตัวนี้",
      "slice_count": 1,
      "slices": "มันง่ายตัวนี้|",
      "edit_duration": 4.408,
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      "message_id": 145,
      "editor_id": 33,
      "message_received": "แม่เอา",
      "slice_count": 2,
      "slices": " |แค่เอา|",
      "edit_duration": 3.354,
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      "message_id": 146,
      "editor_id": 33,
      "message_received": "เป็นเนี่ยไปใส่ที่",
      "slice_count": 1,
      "slices": " n นี่ไปใส่ที่|",
      "edit_duration": 13.018,
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      "message_id": 147,
      "editor_id": 33,
      "message_received": "a ด้วยนะเลขชี้กำลังเนี่ย",
      "slice_count": 2,
      "slices": "a ด้วยนะ |เลขชี้กำลังนี่|",
      "edit_duration": 9.891,
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    {
      "message_id": 148,
      "editor_id": 33,
      "message_received": "ตายก็ไป",
      "slice_count": 2,
      "slices": " |ก็ไป|",
      "edit_duration": 10.58,
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      "message_id": 149,
      "editor_id": 33,
      "message_received": "สไตล์เข้าไปนี่นี่ก็คือเสร็จเลย",
      "slice_count": 2,
      "slices": "ใส่ |เข้าไปนี่นี่ก็คือเสร็จเลย|",
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      "is_forceout": true
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    {
      "message_id": 150,
      "editor_id": 33,
      "message_received": "เลขฐานจะต่างกันนะคะตัวนี้",
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      "slices": " เลขฐานจะต่างกันนะคะ| ตัวนี้ |",
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      "is_forceout": false
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    {
      "message_id": 151,
      "editor_id": 44,
      "message_received": "ทบทวนอันนี้ยังจำกันได้ไหมถ้ากูถามว่าอันไหนคือฐานอันไหนคือเลขชี้กำลังตอบกูได้ไหมคะ",
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      "slices": "ทบทวนอันนี้ยังจำกันได้ไหม ถ้|าครูถามว่าอันไหนคือฐาน |อันไหนคือเลขชี้กำลัง |ตอบครูได้ไหมคะ| |",
      "edit_duration": 2.125,
      "edit_duration_all": 13.659,
      "is_forceout": false
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    {
      "message_id": 152,
      "editor_id": 44,
      "message_received": "ตอบได้ไหมผิง",
      "slice_count": 2,
      "slices": "ตอบได้ไหม| ผิง|",
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      "is_forceout": false
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      "message_id": 153,
      "editor_id": 44,
      "message_received": "ตอบได้ไหม",
      "slice_count": 1,
      "slices": "ตอบได้ไหม |",
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      "message_id": 154,
      "editor_id": 44,
      "message_received": "สัญลักษณ์ของเลขยกกำลังยกกำลัง n",
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      "slices": "สัญลักษณ์ของเลขยกกำลังยกกำลัง  |a |",
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      "message_id": 155,
      "editor_id": 44,
      "message_received": "A คือฐาน",
      "slice_count": 2,
      "slices": " ยกกำลัง n  | คือฐาน|",
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      "message_id": 156,
      "editor_id": 44,
      "message_received": "ไม่ว่าตัวไหนเป็น A",
      "slice_count": 2,
      "slices": " |ไม่ว่าตัวไหนเป็น a |",
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      "message_id": 157,
      "editor_id": 33,
      "message_received": "คือตัวที่เอามาคูณใช่",
      "slice_count": 2,
      "slices": "คือตัวที่เอามาคูณ |ใช่|",
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      "is_forceout": false
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      "message_id": 158,
      "editor_id": 33,
      "message_received": "เลขชี้กำลัง",
      "slice_count": 2,
      "slices": " |n นี่เลขชี้กำลัง|",
      "edit_duration": 3.85,
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      "message_id": 159,
      "editor_id": 33,
      "message_received": "เป็นตัวที่บอกว่ามาคูณกันกี่ตัวนะคะกี่ครั้ง",
      "slice_count": 3,
      "slices": " |เป็นตัวที่บอกว่ามาคูณกันกี่ตัวนะคะ |กี่ครั้ง|",
      "edit_duration": 7.237,
      "edit_duration_all": 9.491,
      "is_forceout": false
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    {
      "message_id": 160,
      "editor_id": 33,
      "message_received": "ยังจำได้ไหมอันนี้ยังจำได้ไหมสอนไปแล้ว",
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      "slices": " |ยังจำได้ไหม |อันนี้ยังจำได้ไหม |สอนไปแล้ว |",
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      "is_forceout": false
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    {
      "message_id": 161,
      "editor_id": 33,
      "message_received": "ดูสมบัติข้อที่ 1 จำได้ไหมลูกอะไรก็ตามยกกำลัง 0 ได้เท่ากับเท่าไหร่",
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      "slices": "ดูสมบัติข้อที่ 1| จำได้ไหม| ลูกอะไรก็ตาม |ยกกำลัง 0 ได้เท่ากับเท่าไรอาย |",
      "edit_duration": 1.595,
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      "is_forceout": false
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      "message_id": 162,
      "editor_id": 44,
      "message_received": "อะไรก็ตามยกกำลัง 0 ได้เท่าไหร่",
      "slice_count": 2,
      "slices": "อะไรก็ตามยกกำลัง |0 ได้เท่าไร|",
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      "message_id": 163,
      "editor_id": 44,
      "message_received": "ได้ 1 เสมอนะคะ",
      "slice_count": 2,
      "slices": " |ได้ 1 เสมอนะคะ |",
      "edit_duration": 2.267,
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      "is_forceout": false
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    {
      "message_id": 164,
      "editor_id": 44,
      "message_received": "เขาบอกว่าเมื่อ a ไม่เท่ากับ 0 นะ",
      "slice_count": 2,
      "slices": "เขาบอกว่าเมื่อ a| ไม่เท่ากับ 0 นะ|",
      "edit_duration": 2.417,
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      "is_forceout": false
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    {
      "message_id": 165,
      "editor_id": 44,
      "message_received": "ตัวนี้ห้ามเป็น 0 เด็ดขาด",
      "slice_count": 2,
      "slices": " |ตัวนี้ห้ามเป็น 0 เด็ดขาด|",
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      "is_forceout": false
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    {
      "message_id": 166,
      "editor_id": 44,
      "message_received": "เป็นลบได้",
      "slice_count": 2,
      "slices": " |เป็นลบได้|",
      "edit_duration": 3.322,
      "edit_duration_all": 4.022,
      "is_forceout": false
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    {
      "message_id": 167,
      "editor_id": 44,
      "message_received": "ลบ 100 อย่างนี้ลบ 100 ยกกำลัง 0 จะเท่ากับ 1",
      "slice_count": 3,
      "slices": " -100 อย่างนี้ |-100 ยกกำ|ลัง 0 จะเท่ากับ 1 |",
      "edit_duration": 4.08,
      "edit_duration_all": 12.028,
      "is_forceout": false
    },
    {
      "message_id": 168,
      "editor_id": 33,
      "message_received": "นะคะ",
      "slice_count": 1,
      "slices": "เสมอนะคะ |",
      "edit_duration": 6.224,
      "edit_duration_all": 6.224,
      "is_forceout": false
    },
    {
      "message_id": 169,
      "editor_id": 33,
      "message_received": "ได้ๆนะผ่าน",
      "slice_count": 2,
      "slices": " อันนี้ง่ายนะ |ผ่าน|",
      "edit_duration": 10.319,
      "edit_duration_all": 11.47,
      "is_forceout": false
    },
    {
      "message_id": 170,
      "editor_id": 33,
      "message_received": "สมบัติข้อที่ 2",
      "slice_count": 2,
      "slices": " |สมบัติข้อที่ 2|",
      "edit_duration": 7.419,
      "edit_duration_all": 8.164,
      "is_forceout": false
    },
    {
      "message_id": 171,
      "editor_id": 33,
      "message_received": "ยังจำได้ไหม",
      "slice_count": 2,
      "slices": " |ยังจำได้ไหม |",
      "edit_duration": 6.747,
      "edit_duration_all": 7.402,
      "is_forceout": false
    },
    {
      "message_id": 172,
      "editor_id": 33,
      "message_received": "ทำเป็นเศษส่วนนะคะดูเลขชี้กำลัง",
      "slice_count": 2,
      "slices": "ทำเป็นเศษส่วนนะคะ ดู|เลขชี้กำลัง|",
      "edit_duration": 4.757,
      "edit_duration_all": 5.837,
      "is_forceout": false
    },
    {
      "message_id": 173,
      "editor_id": 33,
      "message_received": "ถ้าฝั่งด้านนึง",
      "slice_count": 2,
      "slices": " |ถ้าฝั่งด้านหนึ่ง|",
      "edit_duration": 4.173,
      "edit_duration_all": 6.278,
      "is_forceout": false
    },
    {
      "message_id": 174,
      "editor_id": 33,
      "message_received": "a ^ - เองมันติดลบ",
      "slice_count": 2,
      "slices": " |a ยกกำลัง -n  มันติดลบ|",
      "edit_duration": 3.452,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 175,
      "editor_id": 33,
      "message_received": "อีกฝั่งนึงเป็นเศษส่วน",
      "slice_count": 2,
      "slices": " |อีกฝั่งนึงเป็นเศษส่วน|",
      "edit_duration": 14.256,
      "edit_duration_all": 16.01,
      "is_forceout": true
    },
    {
      "message_id": 176,
      "editor_id": 33,
      "message_received": "เอาลงมาเครื่องหมายลบสัญลักษณ์ตรงนี้หายไปนะคะใกล้ๆเป็นบวก",
      "slice_count": 4,
      "slices": " |เอาลงมาเครื่องหมายลบ |สัญลักษณ์ตรงนี้หายไปนะคะ| ใกล้ ๆ เป็นบวก |",
      "edit_duration": 11.713,
      "edit_duration_all": 15.177,
      "is_forceout": false
    },
    {
      "message_id": 177,
      "editor_id": 44,
      "message_received": "ถ้าฝั่งนี้เป็นบวก",
      "slice_count": 1,
      "slices": "ถ้าฝั่งนี้เป็นบวก|",
      "edit_duration": 2.838,
      "edit_duration_all": 2.838,
      "is_forceout": false
    },
    {
      "message_id": 178,
      "editor_id": 44,
      "message_received": "ข้างล่างเศษส่วนมันจะเป็นลบ",
      "slice_count": 1,
      "slices": " ข้างล่างเศษส่วนมันจะเป็นลบ|",
      "edit_duration": 3.424,
      "edit_duration_all": 3.424,
      "is_forceout": false
    },
    {
      "message_id": 179,
      "editor_id": 44,
      "message_received": "สลับกันเข้าใจนะคะ",
      "slice_count": 3,
      "slices": " |สลับกัน |เข้าใจนะคะ |",
      "edit_duration": 0.814,
      "edit_duration_all": 5.004,
      "is_forceout": false
    },
    {
      "message_id": 180,
      "editor_id": 44,
      "message_received": "อันนี้ก็ง่าย",
      "slice_count": 1,
      "slices": "อันนี้ก็ง่าย |",
      "edit_duration": 4.329,
      "edit_duration_all": 4.329,
      "is_forceout": false
    },
    {
      "message_id": 181,
      "editor_id": 44,
      "message_received": "ข้อ 3 เมื่อกี้",
      "slice_count": 1,
      "slices": "ข้อ 3 เมื่อกี้|",
      "edit_duration": 2.151,
      "edit_duration_all": 2.151,
      "is_forceout": false
    },
    {
      "message_id": 182,
      "editor_id": 44,
      "message_received": "ตัวอย่างแบบฝึกนะคะ",
      "slice_count": 1,
      "slices": "ตัวอย่างแบบฝึกนะคะ |",
      "edit_duration": 3.663,
      "edit_duration_all": 3.663,
      "is_forceout": false
    },
    {
      "message_id": 183,
      "editor_id": 44,
      "message_received": "ข้อที่ 3 แบบฝึกหัดที่",
      "slice_count": 2,
      "slices": "สมบัติข้อที่ 3 |แบบฝึกหัดที่|",
      "edit_duration": 5.744,
      "edit_duration_all": 12.117,
      "is_forceout": false
    },
    {
      "message_id": 184,
      "editor_id": 44,
      "message_received": "คือเอาเลขชี้กำลังมารวมกัน",
      "slice_count": 2,
      "slices": " 3 คือ |เอาเลขชี้กำลังมารวมกัน|",
      "edit_duration": 9.376,
      "edit_duration_all": 10.44,
      "is_forceout": false
    },
    {
      "message_id": 185,
      "editor_id": 44,
      "message_received": "ข้อ 4 เป็นยังไงอันนี้เป็นเศษส่วนลูก",
      "slice_count": 3,
      "slices": " |ข้อ 4 เป็นอย่างไร |อันนี้เป็นเศษส่วนลูก |",
      "edit_duration": 2.99,
      "edit_duration_all": 8.737,
      "is_forceout": false
    },
    {
      "message_id": 186,
      "editor_id": 33,
      "message_received": "ตัวนี้คือเศษส่วน",
      "slice_count": 1,
      "slices": "ตัวนี้ คือ เศษส่วน|",
      "edit_duration": 5.089,
      "edit_duration_all": 5.089,
      "is_forceout": false
    },
    {
      "message_id": 187,
      "editor_id": 33,
      "message_received": "หรือถ้าจะใช้สัญลักษณ์แทนเป็น",
      "slice_count": 3,
      "slices": " |หรือถ้าจะใช้สัญลักษณ์แทน |เป็น|",
      "edit_duration": 2.285,
      "edit_duration_all": 5.144,
      "is_forceout": false
    },
    {
      "message_id": 188,
      "editor_id": 33,
      "message_received": "หารก็ได้",
      "slice_count": 1,
      "slices": "หารก็ได้ |",
      "edit_duration": 3.869,
      "edit_duration_all": 3.869,
      "is_forceout": false
    },
    {
      "message_id": 189,
      "editor_id": 33,
      "message_received": "เขาเขียนแบบนี้ไม่ผิดนะคะหรือถ้าลูกไปดูในโจทย์อาจจะไปพบว่าเป็น",
      "slice_count": 3,
      "slices": "เขาเขียนแบบนี้ไม่ผิดนะคะ |หรือถ้าลูกไปดูในโจทย์ |อาจจะไปพบว่าเป็น|",
      "edit_duration": 1.484,
      "edit_duration_all": 9.3,
      "is_forceout": false
    },
    {
      "message_id": 190,
      "editor_id": 33,
      "message_received": "a ^ n",
      "slice_count": 1,
      "slices": "a ยกกำลัง n|",
      "edit_duration": 7.588,
      "edit_duration_all": 7.588,
      "is_forceout": false
    },
    {
      "message_id": 191,
      "editor_id": 33,
      "message_received": "หารด้วย a ^ m",
      "slice_count": 2,
      "slices": " |หารด้วย a ยกกำลัง m|",
      "edit_duration": 4.685,
      "edit_duration_all": 10.158,
      "is_forceout": false
    },
    {
      "message_id": 192,
      "editor_id": 33,
      "message_received": "ถ้ามีสัญลักษณ์หารก็มา",
      "slice_count": 2,
      "slices": " |ถ้ามีสัญลักษณ์หารเข้ามา  |",
      "edit_duration": 7.721,
      "edit_duration_all": 13.51,
      "is_forceout": false
    },
    {
      "message_id": 193,
      "editor_id": 44,
      "message_received": "ความหมายเหมือนกันนะคะ",
      "slice_count": 1,
      "slices": "ความหมายเหมือนกันนะคะ |",
      "edit_duration": 1.769,
      "edit_duration_all": 1.769,
      "is_forceout": false
    },
    {
      "message_id": 194,
      "editor_id": 44,
      "message_received": "คำตอบก็คือเอา a ^ n - m",
      "slice_count": 1,
      "slices": "คำตอบ ก็คือเอา a ยกกำลัง n - m|",
      "edit_duration": 6.05,
      "edit_duration_all": 6.05,
      "is_forceout": false
    },
    {
      "message_id": 195,
      "editor_id": 44,
      "message_received": "อันไหนที่อยู่ข้างบนอันไหนที่อยู่หน้าเลขชี้กำลังตัวนั้นเอามาอยู่ข้างหน้านะคะแล้วไปหา",
      "slice_count": 4,
      "slices": " อันไหนที่อยู่ข้างบน |อันไหนที่อยู่หน้าเลขชี้กำลังตัวนั้น |เอามาอยู่ข้างหน้านะคะ |แล้วไปหา|",
      "edit_duration": 2.849,
      "edit_duration_all": 13.186,
      "is_forceout": false
    },
    {
      "message_id": 196,
      "editor_id": 44,
      "message_received": "เหมือนกันเลย",
      "slice_count": 1,
      "slices": "ที่เหมือนกันเลย|",
      "edit_duration": 10.507,
      "edit_duration_all": 10.507,
      "is_forceout": false
    },
    {
      "message_id": 197,
      "editor_id": 44,
      "message_received": "a ไม่เท่ากับ 0 ห้ามเป็นศูนย์เด็ดขาดเลยนะคะ",
      "slice_count": 3,
      "slices": " |a ไม่เท่ากับ 0 |ห้ามเป็น 0 เด็ดขาดเลยนะคะ |",
      "edit_duration": 7.126,
      "edit_duration_all": 12.069,
      "is_forceout": false
    },
    {
      "message_id": 198,
      "editor_id": 33,
      "message_received": "วันนี้ทำได้ไหม",
      "slice_count": 1,
      "slices": "ตัวนี้ทำได้ไหม |",
      "edit_duration": 5.436,
      "edit_duration_all": 5.436,
      "is_forceout": false
    },
    {
      "message_id": 199,
      "editor_id": 33,
      "message_received": "ตะกร้า",
      "slice_count": 1,
      "slices": "ก|",
      "edit_duration": 8.612,
      "edit_duration_all": 8.612,
      "is_forceout": false
    },
    {
      "message_id": 200,
      "editor_id": 33,
      "message_received": "ได้ยังจำได้ไหมคะตัวนี้",
      "slice_count": 2,
      "slices": "าก้าได้ยังจำได้ไหมคะ| ตัวนี้|",
      "edit_duration": 6.349,
      "edit_duration_all": 8.747,
      "is_forceout": false
    },
    {
      "message_id": 201,
      "editor_id": 33,
      "message_received": "เราเรียนไปแล้วนะ",
      "slice_count": 2,
      "slices": " |เราเรียนไปแล้วนะ|",
      "edit_duration": 7.044,
      "edit_duration_all": 8.38,
      "is_forceout": false
    },
    {
      "message_id": 202,
      "editor_id": 33,
      "message_received": "เป็นเศษส่วน",
      "slice_count": 2,
      "slices": " |ที่เป็นเศษส่วน|",
      "edit_duration": 5.921,
      "edit_duration_all": 8.497,
      "is_forceout": false
    },
    {
      "message_id": 203,
      "editor_id": 33,
      "message_received": "จำได้ไหมอายอายจำได้ไหม",
      "slice_count": 4,
      "slices": " |จำได้ไหมอาย |อายจำได้ไหม| |",
      "edit_duration": 5.895,
      "edit_duration_all": 9.709,
      "is_forceout": false
    },
    {
      "message_id": 204,
      "editor_id": 33,
      "message_received": "จำได้นะคะ",
      "slice_count": 1,
      "slices": "จำได้นะคะ |",
      "edit_duration": 7.435,
      "edit_duration_all": 7.435,
      "is_forceout": false
    },
    {
      "message_id": 205,
      "editor_id": 33,
      "message_received": "อันนี้ตัวอย่าง 25 ฐานเหมือนกัน",
      "slice_count": 1,
      "slices": "อันนี้ตัวอย่าง 25 ฐานเหมือนกัน|",
      "edit_duration": 6.929,
      "edit_duration_all": 6.929,
      "is_forceout": false
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    {
      "message_id": 206,
      "editor_id": 33,
      "message_received": "เหมือนกันเลย",
      "slice_count": 2,
      "slices": " |เหมือนกันเลย|",
      "edit_duration": 4.72,
      "edit_duration_all": 5.589,
      "is_forceout": false
    },
    {
      "message_id": 207,
      "editor_id": 33,
      "message_received": "25 เลขชี้กำลังข้างบนเป็น 10 ใช่ไหม",
      "slice_count": 3,
      "slices": " |25| เลขชี้กำลังข้างบนเป็น 10 ใช่ไหม |",
      "edit_duration": 1.507,
      "edit_duration_all": 4.451,
      "is_forceout": false
    },
    {
      "message_id": 208,
      "editor_id": 44,
      "message_received": "ลบ",
      "slice_count": 1,
      "slices": "ลบ|",
      "edit_duration": 3.576,
      "edit_duration_all": 3.576,
      "is_forceout": false
    },
    {
      "message_id": 209,
      "editor_id": 44,
      "message_received": "ออก 5",
      "slice_count": 1,
      "slices": "ออก 5|",
      "edit_duration": 2.332,
      "edit_duration_all": 2.332,
      "is_forceout": false
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    {
      "message_id": 210,
      "editor_id": 44,
      "message_received": "เหลือเท่าไหร่คะ",
      "slice_count": 2,
      "slices": " |เหลือเท่าไรคะ|",
      "edit_duration": 1.203,
      "edit_duration_all": 4.634,
      "is_forceout": false
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    {
      "message_id": 211,
      "editor_id": 44,
      "message_received": "25 ^",
      "slice_count": 2,
      "slices": " |25 ยกกำลัง|",
      "edit_duration": 2.212,
      "edit_duration_all": 5.899,
      "is_forceout": false
    },
    {
      "message_id": 212,
      "editor_id": 44,
      "message_received": "ห่านั่นเองนะคะ",
      "slice_count": 2,
      "slices": " 5 |นั่นเองนะคะ |",
      "edit_duration": 4.187,
      "edit_duration_all": 5.342,
      "is_forceout": false
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    {
      "message_id": 213,
      "editor_id": 44,
      "message_received": "ทีนี้เรามาดูตัวนี้",
      "slice_count": 1,
      "slices": "ทีนี้เรามาดูตัวนี้ |",
      "edit_duration": 3.758,
      "edit_duration_all": 3.758,
      "is_forceout": false
    },
    {
      "message_id": 214,
      "editor_id": 44,
      "message_received": "ตัวนี้เนี่ย",
      "slice_count": 1,
      "slices": "ตัวนี้นี่|",
      "edit_duration": 2.798,
      "edit_duration_all": 2.798,
      "is_forceout": false
    },
    {
      "message_id": 215,
      "editor_id": 44,
      "message_received": "สมบัติข้อที่ 5 เลขยกกำลังซ้อนกัน",
      "slice_count": 2,
      "slices": " สมบัติข้อที่ 5 |เลขยกกำลังซ้อนกัน |",
      "edit_duration": 2.094,
      "edit_duration_all": 3.227,
      "is_forceout": false
    },
    {
      "message_id": 216,
      "editor_id": 44,
      "message_received": "มันหมายถึงเอามาคูณกันนะคะ",
      "slice_count": 2,
      "slices": "มันหมายถึงเอามาคูณกันนะคะ| |",
      "edit_duration": 3.791,
      "edit_duration_all": 12.691,
      "is_forceout": false
    },
    {
      "message_id": 217,
      "editor_id": 44,
      "message_received": "A",
      "slice_count": 1,
      "slices": "a |",
      "edit_duration": 11.57,
      "edit_duration_all": 11.57,
      "is_forceout": false
    },
    {
      "message_id": 218,
      "editor_id": 44,
      "message_received": "ข้างในเนี่ยมันคืออะไรเลขชี้กำลัง",
      "slice_count": 2,
      "slices": " ข้างในนี่ |คืออะไร เลขชี้กำลัง|",
      "edit_duration": 8.941,
      "edit_duration_all": 10.084,
      "is_forceout": false
    },
    {
      "message_id": 219,
      "editor_id": 33,
      "message_received": "คูณด้วย",
      "slice_count": 1,
      "slices": "คูณด้วย|",
      "edit_duration": 3.431,
      "edit_duration_all": 3.431,
      "is_forceout": false
    },
    {
      "message_id": 220,
      "editor_id": 33,
      "message_received": "เลขชี้กำลัง",
      "slice_count": 2,
      "slices": " |เลขชี้กำลัง|",
      "edit_duration": 2.157,
      "edit_duration_all": 11.605,
      "is_forceout": false
    },
    {
      "message_id": 221,
      "editor_id": 33,
      "message_received": "ข้างนอก",
      "slice_count": 1,
      "slices": "ข้างนอก|",
      "edit_duration": 10.503,
      "edit_duration_all": 10.503,
      "is_forceout": false
    },
    {
      "message_id": 222,
      "editor_id": 33,
      "message_received": "นะคะ",
      "slice_count": 1,
      "slices": "ก็คือ n นะคะ |",
      "edit_duration": 8.97,
      "edit_duration_all": 8.97,
      "is_forceout": false
    },
    {
      "message_id": 223,
      "editor_id": 33,
      "message_received": "ตัวอย่าง",
      "slice_count": 1,
      "slices": "ตัวอย่าง|",
      "edit_duration": 12.944,
      "edit_duration_all": 12.944,
      "is_forceout": false
    },
    {
      "message_id": 224,
      "editor_id": 33,
      "message_received": "ในวงเล็บเป็น 5 ^ 2 ใช่ไหม",
      "slice_count": 2,
      "slices": "ในวงเล็บเป็น 5 ยกกำลัง 2| ใช่ไหม|",
      "edit_duration": 9.795,
      "edit_duration_all": 10.352,
      "is_forceout": false
    },
    {
      "message_id": 225,
      "editor_id": 33,
      "message_received": "OK 5 แล้วก็ออกมา",
      "slice_count": 2,
      "slices": " โอเค| 5 แล้วก็ออกมา|",
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      "message_id": 226,
      "editor_id": 33,
      "message_received": "2 * 3",
      "slice_count": 1,
      "slices": " 2 x 3|",
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      "is_forceout": false
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      "message_id": 227,
      "editor_id": 33,
      "message_received": "วงเล็บตัวนี้หายไปแล้วนะ",
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      "slices": " |วงเล็บตัวนี้หายไปแล้วนะ|",
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      "message_id": 228,
      "editor_id": 33,
      "message_received": "ทางขวาเนี่ยเอาวงเล็บออกนะคะ",
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      "edit_duration_all": 16.022,
      "is_forceout": true
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    {
      "message_id": 229,
      "editor_id": 33,
      "message_received": "x เข้ามาแทนที่มันอยู่ชิดกัน",
      "slice_count": 1,
      "slices": "คูณเข้ามาแทนที่มันอยู่ชิดกัน |",
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      "edit_duration_all": 14.111,
      "is_forceout": false
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    {
      "message_id": 230,
      "editor_id": 44,
      "message_received": "2 * 3",
      "slice_count": 1,
      "slices": "2  x  3|",
      "edit_duration": 3.998,
      "edit_duration_all": 3.998,
      "is_forceout": false
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      "message_id": 231,
      "editor_id": 44,
      "message_received": "ที่นี้ดู 2 * 3 เป็นเท่าไหร่",
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      "slices": " |ทีนี้ดู |2  x 3 เป็นเท่าไร|",
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      "edit_duration_all": 9.009,
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      "message_id": 232,
      "editor_id": 44,
      "message_received": "ไม่ใช่บวกนะ 2 * 3 เป็นเท่าไหร่อาย",
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      "message_id": 233,
      "editor_id": 44,
      "message_received": "2 * 3 เป็นเท่าไหร่เป็น 6 เดี๋ยวตอบ 5 นะ",
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      "slices": " 2  x 3 เป็นเท่าไร |เป็น 6 เอย่าตอบ 5 นะ|",
      "edit_duration": 11.1,
      "edit_duration_all": 16.016,
      "is_forceout": true
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    {
      "message_id": 234,
      "editor_id": 44,
      "message_received": "ข้อนี้ทีละคน",
      "slice_count": 2,
      "slices": " |ข้อนี้ทีละคน|",
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      "edit_duration_all": 9.238,
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      "message_id": 235,
      "editor_id": 44,
      "message_received": "ก่อนอื่นเลยอาย",
      "slice_count": 2,
      "slices": " |ก่อนอื่นเลยอาย|",
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    {
      "message_id": 236,
      "editor_id": 44,
      "message_received": "อายคนแรกข้อที่ 1",
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      "edit_duration_all": 4.402,
      "is_forceout": false
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    {
      "message_id": 237,
      "editor_id": 44,
      "message_received": "บรรทัดแรกลูก",
      "slice_count": 2,
      "slices": " |บรรทัดแรกลูก |",
      "edit_duration": 2.896,
      "edit_duration_all": 3.724,
      "is_forceout": false
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    {
      "message_id": 238,
      "editor_id": 33,
      "message_received": "อะไรท่องสูตรคูณไม่ได้ใช่ไหมรู้ทันทีเลยพลิกดูสมุดด้านหลังทันทีเลย",
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      "is_forceout": false
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    {
      "message_id": 239,
      "editor_id": 33,
      "message_received": "ตอบกู 35 ในผิดนะ",
      "slice_count": 2,
      "slices": "เท่าไร |ตอบครู 35 นี่ผิดนะ|",
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      "edit_duration_all": 12.038,
      "is_forceout": false
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    {
      "message_id": 240,
      "editor_id": 33,
      "message_received": "มันเป็นบวกหรือเป็นลบ",
      "slice_count": 2,
      "slices": " |มันเป็นบวกหรือเป็นลบ|",
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      "edit_duration_all": 10.304,
      "is_forceout": false
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    {
      "message_id": 241,
      "editor_id": 33,
      "message_received": "ดูภาพตอบ 35 มาใส่อย่างนี้ผิด",
      "slice_count": 2,
      "slices": " |ดูตอบ 35 มาใส่อย่างนี้ ผิด|",
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      "edit_duration_all": 11.464,
      "is_forceout": false
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    {
      "message_id": 242,
      "editor_id": 33,
      "message_received": "อะไร",
      "slice_count": 2,
      "slices": " |อะไร|",
      "edit_duration": 10.295,
      "edit_duration_all": 12.214,
      "is_forceout": false
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    {
      "message_id": 243,
      "editor_id": 33,
      "message_received": "ลูกจะต้องเอามาให้ครบ",
      "slice_count": 2,
      "slices": " |ลูกจะต้องเอามาให้ครบ |",
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      "message_id": 244,
      "editor_id": 44,
      "message_received": "มันเป็นอะไร",
      "slice_count": 1,
      "slices": "มันเป็นอะไร|",
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      "edit_duration_all": 2.919,
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    {
      "message_id": 245,
      "editor_id": 44,
      "message_received": "คำตอบอ่ะ",
      "slice_count": 2,
      "slices": " |คำตอบน่ะ|",
      "edit_duration": 1.844,
      "edit_duration_all": 5.6,
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      "message_id": 246,
      "editor_id": 44,
      "message_received": "ต้องเอามาด้วยใช่ไหม",
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    {
      "message_id": 247,
      "editor_id": 44,
      "message_received": "บรรทัดแรกบรรทัดนี้",
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      "message_id": 248,
      "editor_id": 44,
      "message_received": "แสดงวิธีคิดเหมือนกับตัวอย่าง",
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    {
      "message_id": 249,
      "editor_id": 44,
      "message_received": "มันก็ตัวนี้เห็นไหม",
      "slice_count": 2,
      "slices": " |มันก็ตัวนี้เห็นไหม|",
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      "is_forceout": false
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    {
      "message_id": 250,
      "editor_id": 44,
      "message_received": "เท่ากับ 5",
      "slice_count": 2,
      "slices": " |เท่ากับ 5 |",
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    {
      "message_id": 251,
      "editor_id": 44,
      "message_received": "2 * 3 บรรทัดแรกบรรทัดที่ 2 ถึงจะเป็นคำตอบ 5 ยกกำลัง 6",
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      "edit_duration": 3.124,
      "edit_duration_all": 6.99,
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    {
      "message_id": 252,
      "editor_id": 33,
      "message_received": "ตัวนี้",
      "slice_count": 1,
      "slices": "อย่างตัวนี้|",
      "edit_duration": 7.384,
      "edit_duration_all": 7.384,
      "is_forceout": false
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    {
      "message_id": 253,
      "editor_id": 33,
      "message_received": "อาจจะต้องตอบเขาว่าอะไรบรรทัดนี้น่ะ",
      "slice_count": 3,
      "slices": " |อายจะต้องตอบเขาว่าอะไร |บรรทัดนี้น่ะ|",
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    {
      "message_id": 254,
      "editor_id": 33,
      "message_received": "มีอะไรคะ",
      "slice_count": 3,
      "slices": " |a อะไรคะ| |",
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      "edit_duration_all": 13.681,
      "is_forceout": false
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    {
      "message_id": 255,
      "editor_id": 33,
      "message_received": "7 * 5 ถูกแล้วบรรทัดนี้คือ",
      "slice_count": 2,
      "slices": "7 x 5 ถูกแล้ว |บรรทัดนี้ คือ|",
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      "edit_duration_all": 16.016,
      "is_forceout": true
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    {
      "message_id": 256,
      "editor_id": 33,
      "message_received": "A",
      "slice_count": 1,
      "slices": " a|",
      "edit_duration": 16.022,
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      "is_forceout": true
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    {
      "message_id": 257,
      "editor_id": 33,
      "message_received": "a ^ 35 อันนี้คือคำตอบที่ถูกแต่ละรูปบอกว่า",
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      "slices": " a ยกกำลัง 35 |อันนี้คือคำตอบที่ถูก |แต่ละรูปบอกว่า|",
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    {
      "message_id": 258,
      "editor_id": 33,
      "message_received": "วันนี้เอาแค่ 7 กับ 5 มาคูณกันแล้วตอบ 35 คือผิดนะ",
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    {
      "message_id": 259,
      "editor_id": 44,
      "message_received": "แต่นะคะทำมาให้ครบทำมาให้",
      "slice_count": 3,
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    {
      "message_id": 260,
      "editor_id": 44,
      "message_received": "ถูกต้อง",
      "slice_count": 1,
      "slices": "ถูกต้อง|",
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    {
      "message_id": 261,
      "editor_id": 44,
      "message_received": "ตะกร้า",
      "slice_count": 2,
      "slices": " |ก|",
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      "is_forceout": false
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    {
      "message_id": 262,
      "editor_id": 44,
      "message_received": "กล้าตอบข้อ 2 ลูก",
      "slice_count": 2,
      "slices": "าก้า กาก้า|ตอบข้อ 2 ลูก|",
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    {
      "message_id": 263,
      "editor_id": 44,
      "message_received": "แถวแรกคืออะไรคะ",
      "slice_count": 2,
      "slices": " |แถวแรกคืออะไรคะ|",
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      "edit_duration_all": 11.69,
      "is_forceout": false
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    {
      "message_id": 264,
      "editor_id": 44,
      "message_received": "ไม่รู้หรอ",
      "slice_count": 2,
      "slices": " |ไม่รู้เหรอ|",
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      "edit_duration_all": 9.634,
      "is_forceout": false
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    {
      "message_id": 265,
      "editor_id": 44,
      "message_received": "ดูนะวิธีทำวิธีทำ",
      "slice_count": 4,
      "slices": " |ดูนะ |วิธีทำ |วิธีทำ|",
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      "edit_duration_all": 9.17,
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    {
      "message_id": 266,
      "editor_id": 44,
      "message_received": "เหมือนกับตัวอย่างตัวนี้",
      "slice_count": 2,
      "slices": " |เหมือนกับตัวอย่างตัวนี้|",
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    {
      "message_id": 267,
      "editor_id": 44,
      "message_received": "กล้าดูนะดูหน้าจอนะลูก",
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    {
      "message_id": 268,
      "editor_id": 44,
      "message_received": "A",
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      "message_id": 269,
      "editor_id": 44,
      "message_received": "เอามาเหมือนเดิม",
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      "message_id": 270,
      "editor_id": 33,
      "message_received": "สั่งวันนี้",
      "slice_count": 1,
      "slices": "ฝั่งด้านนี้|",
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      "message_id": 271,
      "editor_id": 33,
      "message_received": "อันนี้อยู่ชิดกันใช่ไหมเอ็มกับเอเนี่ยอยู่ชิดกันเอามาใส่เครื่องหมายคูณเป็นเลขชี้กำลัง",
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      "message_id": 272,
      "editor_id": 33,
      "message_received": "ตัวอย่างตัวนี้ 5",
      "slice_count": 1,
      "slices": " ตัวอย่างตัวนี้ 5|",
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    {
      "message_id": 273,
      "editor_id": 33,
      "message_received": "กำลัง 2 ทั้งหมดยกกำลัง 3 ลูกก็แค่เอา 5 ฐานไม่ออกมานะคะ",
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      "message_id": 274,
      "editor_id": 44,
      "message_received": "เสร็จแล้ว 2 ตัวนี้",
      "slice_count": 2,
      "slices": "เสร็จแล้ว| 2 ตัวนี้|",
      "edit_duration": 1.902,
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      "is_forceout": false
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    {
      "message_id": 275,
      "editor_id": 44,
      "message_received": "คูณสาม",
      "slice_count": 2,
      "slices": " |คูณ |",
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    {
      "message_id": 276,
      "editor_id": 44,
      "message_received": "บรรทัดแรก",
      "slice_count": 1,
      "slices": "3 เป็นบรรทัดแรก|",
      "edit_duration": 5.277,
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      "message_id": 277,
      "editor_id": 44,
      "message_received": "บรรทัดที่ 2",
      "slice_count": 2,
      "slices": " |บรรทัดที่ 2|",
      "edit_duration": 3.428,
      "edit_duration_all": 5.9,
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    {
      "message_id": 278,
      "editor_id": 44,
      "message_received": "5 ลงมาเหมือนเดิม",
      "slice_count": 1,
      "slices": " 5 ลงมาเหมือนเดิม|",
      "edit_duration": 4.185,
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    {
      "message_id": 279,
      "editor_id": 44,
      "message_received": "2 * 3 เป็น 6 นะคะอันนี้คือคำตอบ",
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      "slices": " |2  x 3 เป็น 6| นะคะ |อันนี้คือคำตอบ|",
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    {
      "message_id": 280,
      "editor_id": 44,
      "message_received": "ทีนี้ข้อ 2 Gaga",
      "slice_count": 2,
      "slices": " |ทีนี้ข้อ 2 ก|",
      "edit_duration": 2.494,
      "edit_duration_all": 10.555,
      "is_forceout": false
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    {
      "message_id": 281,
      "editor_id": 44,
      "message_received": "แถวนี้คืออะไร",
      "slice_count": 1,
      "slices": "าก้า แถวนี้คืออะไร |",
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    {
      "message_id": 282,
      "editor_id": 44,
      "message_received": "เอมาก่อน",
      "slice_count": 2,
      "slices": "a ต้อง a |มาก่อน|",
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      "is_forceout": false
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    {
      "message_id": 283,
      "editor_id": 44,
      "message_received": "คุณอยู่หรอ",
      "slice_count": 2,
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      "message_received": "กูถามข้อ 2 ค่ะ",
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      "message_received": "วันนี้แสดงวิธีคิดด้วย",
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      "message_received": "แสดงวิธีคิด",
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      "message_received": "วันที่เท่าไหร่",
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      "editor_id": 33,
      "message_received": "เอา a มาก่อน",
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      "message_id": 291,
      "editor_id": 33,
      "message_received": "ต้องมาด้วยข้างบนคือ",
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      "message_id": 292,
      "editor_id": 33,
      "message_received": "x",
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      "message_id": 293,
      "editor_id": 33,
      "message_received": "เท่าไหร่",
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      "message_id": 294,
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      "message_id": 296,
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      "message_received": "ถูกต้องมาแถวนี้บรรทัดที่ 2",
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      "message_id": 297,
      "editor_id": 44,
      "message_received": "บรรทัดที่ 2 ลูกคำตอบ",
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      "message_id": 298,
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      "message_received": "ตอบเท่าไหร่",
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      "message_id": 299,
      "editor_id": 44,
      "message_received": "45 หรอ",
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      "message_received": "มันอยู่ตรงไหน",
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      "message_id": 301,
      "editor_id": 44,
      "message_received": "อนุญาตให้ดูสูตรคูณได้",
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      "message_received": "a ^ อะไรอ่ะ",
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      "message_received": "แค่นั้นเองง่ายไหม",
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      "message_received": "วิธีคิดง่ายๆนะคะ",
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      "message_id": 305,
      "editor_id": 44,
      "message_received": "ไอลดา",
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      "message_id": 306,
      "editor_id": 44,
      "message_received": "อารดานะ",
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      "message_received": "ข้อนี้",
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      "editor_id": 44,
      "message_received": "บรรทัดนี้หาข้อ 3 คืออะไรคะ",
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      "message_id": 309,
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      "message_received": "เอา a มาก่อน",
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      "message_received": "ตอบเท่าไหร่",
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      "editor_id": 33,
      "message_received": "36",
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      "message_received": "ใช่หรอ",
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      "slices": "ใช่เหรอ |",
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      "message_id": 314,
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      "message_received": "95 เป็น",
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      "message_received": "แปลว่าขั้นตอนดูนะดูพิราบดูนะ",
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      "message_received": "ไอลดา",
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      "message_received": "บรรทัดแรกคือเอนะคะบรรทัดนี้นะ",
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      "message_id": 320,
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      "message_received": "เลขยกกำลัง",
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      "message_received": "เขียนเสร็จตัวนี้เสร็จ",
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      "message_received": "บรรทัดที่ 2 คำตอบคือ",
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      "message_received": "A ^ 45 ที่ลูกตอบมาเมื่อกี้",
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      "message_received": "ตามทันไหม",
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      "message_received": "แต่ไม่คะ",
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      "message_id": 341,
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      "message_id": 342,
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      "message_received": "มองจอมองจอมองจอน้ำตาลมองจอนะ",
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      "slices": "มองจอ |มองจอ |มองจอ |น้ำตาลมองจอนะ|",
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      "message_id": 343,
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      "message_received": "aka ออกมา",
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      "message_id": 344,
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      "slices": "ซิปอยู่ตรงนี้ใช่ไหม|",
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      "message_id": 345,
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      "message_received": "แบบฝึกมีอยู่ 8 ข้อให้ลูกทำเอง",
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      "message_received": "5 ยกกำลัง 2 ทั้งหมดยกกำลัง 3",
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      "message_received": "เหมือนเดิมเอา 5 ออกมา",
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      "message_received": "บวกหรือบวกหรือคูณ",
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      "message_received": "ไม่หรอกเพื่อนลูกจริงๆ",
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      "message_received": "ไม่ต้องใช้สูตรคูณเลย 2 * 3 =",
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      "message_received": "10 ยกกำลังอะไรลูกทั้งหมดยกกำลัง 3",
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      "message_received": "30",
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      "edit_duration_all": 3.174,
      "is_forceout": false
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      "message_id": 405,
      "editor_id": 44,
      "message_received": "ข้างบนเลขชี้กำลังเป็น",
      "slice_count": 2,
      "slices": " |ข้างบนเลขชี้กำลังเป็น|",
      "edit_duration": 1.133,
      "edit_duration_all": 4.903,
      "is_forceout": false
    },
    {
      "message_id": 406,
      "editor_id": 44,
      "message_received": "ยังไม่คูณกับอะไรมาก่อน",
      "slice_count": 2,
      "slices": "... |ยังไม่คูณค่ะ อะไรมาก่อน|",
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      "edit_duration_all": 7.903,
      "is_forceout": false
    },
    {
      "message_id": 407,
      "editor_id": 44,
      "message_received": "อะไรมาก่อน",
      "slice_count": 2,
      "slices": " |อะไรมาก่อน|",
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      "edit_duration_all": 7.828,
      "is_forceout": false
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    {
      "message_id": 408,
      "editor_id": 44,
      "message_received": "อะไรมาก่อน",
      "slice_count": 2,
      "slices": " |อะไรมาก่อน|",
      "edit_duration": 6.54,
      "edit_duration_all": 7.785,
      "is_forceout": false
    },
    {
      "message_id": 409,
      "editor_id": 44,
      "message_received": "ข้างบนมีอะไรมาก่อน",
      "slice_count": 2,
      "slices": " |ข้างบนนี่ อะไรมาก่อน|",
      "edit_duration": 5.344,
      "edit_duration_all": 9.088,
      "is_forceout": false
    },
    {
      "message_id": 410,
      "editor_id": 44,
      "message_received": "เท่าไหร่ข้างบน",
      "slice_count": 2,
      "slices": " |ท่าไร่ข้างบน|",
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      "edit_duration_all": 14.706,
      "is_forceout": false
    },
    {
      "message_id": 411,
      "editor_id": 44,
      "message_received": "ดูตรงเนี้ย",
      "slice_count": 1,
      "slices": " ดูตรงนี้|",
      "edit_duration": 10.221,
      "edit_duration_all": 10.221,
      "is_forceout": false
    },
    {
      "message_id": 412,
      "editor_id": 44,
      "message_received": "ต้องเอาเลขอะไรมาก่อนลูก",
      "slice_count": 3,
      "slices": " |ต้องเอาเลขอะไรมาก่อน|ลูก|",
      "edit_duration": 7.33,
      "edit_duration_all": 10.211,
      "is_forceout": false
    },
    {
      "message_id": 413,
      "editor_id": 44,
      "message_received": "ยังไม่ใช่ 30 แถวแรกก่อน",
      "slice_count": 2,
      "slices": " |ยังไม่ใช่ 30 แถวแรกก่อน |",
      "edit_duration": 7.556,
      "edit_duration_all": 8.858,
      "is_forceout": false
    },
    {
      "message_id": 414,
      "editor_id": 33,
      "message_received": "แถวแรกก่อน",
      "slice_count": 1,
      "slices": "แถวแรกก่อน |",
      "edit_duration": 3.401,
      "edit_duration_all": 3.401,
      "is_forceout": false
    },
    {
      "message_id": 415,
      "editor_id": 33,
      "message_received": "ใช่",
      "slice_count": 1,
      "slices": "ใช่ |",
      "edit_duration": 2.336,
      "edit_duration_all": 2.336,
      "is_forceout": false
    },
    {
      "message_id": 416,
      "editor_id": 33,
      "message_received": "อยู่นะคะอันนี้มันเป็นวิธีทำแถวแรกเนี่ย",
      "slice_count": 2,
      "slices": "ดูนะคะ |อันนี้มันเป็นวิธีทำแถวแรกนี่|",
      "edit_duration": 4.293,
      "edit_duration_all": 7.306,
      "is_forceout": false
    },
    {
      "message_id": 417,
      "editor_id": 33,
      "message_received": "ลูกเอา 30 มา 30 เสร็จแล้วข้างบนเป็น 5 ใช่ไหมตัวแรก 5 นะ",
      "slice_count": 6,
      "slices": " |ลูกก็เอา 30 มา| 30 |เสร็จแล้วข้างบน |เป็น 5 ใช่ไหม |ตัวแรก 5 นะ|",
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      "edit_duration_all": 9.17,
      "is_forceout": false
    },
    {
      "message_id": 418,
      "editor_id": 33,
      "message_received": "กินด้วย",
      "slice_count": 2,
      "slices": " |ด้วย|",
      "edit_duration": 7.831,
      "edit_duration_all": 11.248,
      "is_forceout": false
    },
    {
      "message_id": 419,
      "editor_id": 33,
      "message_received": "5",
      "slice_count": 2,
      "slices": " |5|",
      "edit_duration": 10.28,
      "edit_duration_all": 11.135,
      "is_forceout": false
    },
    {
      "message_id": 420,
      "editor_id": 33,
      "message_received": "ตัวนี้",
      "slice_count": 2,
      "slices": " |ตัวนี้|",
      "edit_duration": 8.499,
      "edit_duration_all": 10.084,
      "is_forceout": false
    },
    {
      "message_id": 421,
      "editor_id": 33,
      "message_received": "เสร็จแล้วค่อยไปดูตารางสูตรคูณนะคะ",
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      "slices": " |เสร็จแล้ว |ค่อยไปดูตารางสูตรคูณนะคะ  |",
      "edit_duration": 5.348,
      "edit_duration_all": 10.24,
      "is_forceout": false
    },
    {
      "message_id": 422,
      "editor_id": 44,
      "message_received": "ไปดูสูตรคูณคูณได้เท่าไหร่",
      "slice_count": 2,
      "slices": "ไปดูสูตรคูณสิ |คูณได้เท่าไร|",
      "edit_duration": 4.766,
      "edit_duration_all": 7.223,
      "is_forceout": false
    },
    {
      "message_id": 423,
      "editor_id": 44,
      "message_received": "5 * 5 ได้เท่าไหร่",
      "slice_count": 2,
      "slices": " |5  x  5 ได้เท่าไร|",
      "edit_duration": 5.376,
      "edit_duration_all": 9.868,
      "is_forceout": false
    },
    {
      "message_id": 424,
      "editor_id": 44,
      "message_received": "ดูดีๆดูดีๆ",
      "slice_count": 2,
      "slices": " |ดูดี ๆ ดูดี ๆ |",
      "edit_duration": 3.632,
      "edit_duration_all": 5.834,
      "is_forceout": false
    },
    {
      "message_id": 425,
      "editor_id": 44,
      "message_received": "เท่าไหร่คะ",
      "slice_count": 1,
      "slices": "เท่าไรคะ |",
      "edit_duration": 3.798,
      "edit_duration_all": 3.798,
      "is_forceout": false
    },
    {
      "message_id": 426,
      "editor_id": 44,
      "message_received": "ดูดีๆนะดูดูได้หรือยัง",
      "slice_count": 3,
      "slices": "ดูดี ๆ นะ |ดู |ดูได้หรือยัง|",
      "edit_duration": 3.763,
      "edit_duration_all": 6.321,
      "is_forceout": false
    },
    {
      "message_id": 427,
      "editor_id": 44,
      "message_received": "มองเห็นไหมมองเห็นกระดานไหมนี่",
      "slice_count": 3,
      "slices": " |มองเห็นไหม |มองเห็นกระดานไหมนี่ |",
      "edit_duration": 3.624,
      "edit_duration_all": 6.096,
      "is_forceout": false
    },
    {
      "message_id": 428,
      "editor_id": 44,
      "message_received": "ไม่ต้องบอกให้อารดาหาเท่าไหร่ลูก",
      "slice_count": 3,
      "slices": "เพื่อน ๆ ไม่ต้องบอก |ให้ไอรดาหา |เท่าไรลูก|",
      "edit_duration": 5.954,
      "edit_duration_all": 13.793,
      "is_forceout": false
    },
    {
      "message_id": 429,
      "editor_id": 44,
      "message_received": "เท่าไหร่ตอบเท่าไหร่",
      "slice_count": 3,
      "slices": " |เท่าไร |ตอบเท่าไหร่|",
      "edit_duration": 12.307,
      "edit_duration_all": 16.013,
      "is_forceout": true
    },
    {
      "message_id": 430,
      "editor_id": 33,
      "message_received": "ตัวนี้ข้างบน 5 คูณ 5 โมงไม่เห็น",
      "slice_count": 1,
      "slices": "ตัวนี้ข้างบน 5 x 5 มองไม่เห็น|",
      "edit_duration": 9.171,
      "edit_duration_all": 9.171,
      "is_forceout": false
    },
    {
      "message_id": 431,
      "editor_id": 33,
      "message_received": "OK ออกมาใกล้ๆลูก",
      "slice_count": 3,
      "slices": " |โอเค | ออกมาใกล้ ๆ ลูก|",
      "edit_duration": 7.133,
      "edit_duration_all": 10.978,
      "is_forceout": false
    },
    {
      "message_id": 432,
      "editor_id": 33,
      "message_received": "วันนี้คือ 30",
      "slice_count": 2,
      "slices": " |วันนี้คือ 30|",
      "edit_duration": 6.819,
      "edit_duration_all": 11.335,
      "is_forceout": false
    },
    {
      "message_id": 433,
      "editor_id": 33,
      "message_received": "/ คือ 30",
      "slice_count": 1,
      "slices": " ฐานคือ 30|",
      "edit_duration": 9.452,
      "edit_duration_all": 9.452,
      "is_forceout": false
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    {
      "message_id": 434,
      "editor_id": 33,
      "message_received": "ข้างบนลูกเกดแล้ว 55 x เป็นเท่าไหร่",
      "slice_count": 3,
      "slices": " |ข้างบนลูกถูกแล้ว| 5 5 คูณเป็นเท่าไหร่|",
      "edit_duration": 5.59,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 435,
      "editor_id": 33,
      "message_received": "5 * 5",
      "slice_count": 1,
      "slices": " 5 * 5|",
      "edit_duration": 16.016,
      "edit_duration_all": 16.016,
      "is_forceout": true
    },
    {
      "message_id": 436,
      "editor_id": 33,
      "message_received": "25 เก่งมาก",
      "slice_count": 1,
      "slices": " 25 เก่งมาก|",
      "edit_duration": 14.796,
      "edit_duration_all": 14.796,
      "is_forceout": false
    },
    {
      "message_id": 437,
      "editor_id": 33,
      "message_received": "เดี๋ยวไอรดา",
      "slice_count": 2,
      "slices": " |เดี๋ยวไอรดา|",
      "edit_duration": 11.977,
      "edit_duration_all": 12.687,
      "is_forceout": false
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    {
      "message_id": 438,
      "editor_id": 33,
      "message_received": "ไอลดาถ้ามองไม่เห็นอ่ะออกมานั่งที่ใกล้เลยนะคะออกมานั่งใกล้ๆเลย",
      "slice_count": 5,
      "slices": " |ไอรดา |ถ้ามองไม่เห็น |ออกมานั่งที่ใกล้เลยนะคะ |ออกมานั่งใกล้ ๆ เลย |",
      "edit_duration": 6.949,
      "edit_duration_all": 12.748,
      "is_forceout": false
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    {
      "message_id": 439,
      "editor_id": 44,
      "message_received": "ต่อไปจะกล้า",
      "slice_count": 1,
      "slices": "ต่อไปกาก้า|",
      "edit_duration": 8.368,
      "edit_duration_all": 8.368,
      "is_forceout": false
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    {
      "message_id": 440,
      "editor_id": 44,
      "message_received": "ตะกร้า",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 5.047,
      "edit_duration_all": 5.047,
      "is_forceout": false
    },
    {
      "message_id": 441,
      "editor_id": 44,
      "message_received": "ข้อ 4",
      "slice_count": 2,
      "slices": "กาก้า |ข้อ 4|",
      "edit_duration": 4.086,
      "edit_duration_all": 5.17,
      "is_forceout": false
    },
    {
      "message_id": 442,
      "editor_id": 44,
      "message_received": "ภาษีคืออะไร",
      "slice_count": 2,
      "slices": " |ข้อ 4 คืออะไร |",
      "edit_duration": 1.905,
      "edit_duration_all": 5.757,
      "is_forceout": false
    },
    {
      "message_id": 443,
      "editor_id": 44,
      "message_received": "50 ^",
      "slice_count": 1,
      "slices": "50 ยกกำลัง|",
      "edit_duration": 8.969,
      "edit_duration_all": 8.969,
      "is_forceout": false
    },
    {
      "message_id": 444,
      "editor_id": 44,
      "message_received": "4 ทั้งหมด",
      "slice_count": 1,
      "slices": " 4 ทั้งหมด|",
      "edit_duration": 7.455,
      "edit_duration_all": 7.455,
      "is_forceout": false
    },
    {
      "message_id": 445,
      "editor_id": 44,
      "message_received": "ยกกำลัง 10",
      "slice_count": 1,
      "slices": "ยกกำลัง 10|",
      "edit_duration": 6.302,
      "edit_duration_all": 6.302,
      "is_forceout": false
    },
    {
      "message_id": 446,
      "editor_id": 44,
      "message_received": "เท่าไหร่คะ",
      "slice_count": 2,
      "slices": " |ได้เท่าไรคะ |",
      "edit_duration": 4.642,
      "edit_duration_all": 8.048,
      "is_forceout": false
    },
    {
      "message_id": 447,
      "editor_id": 44,
      "message_received": "อย่าเพิ่งเอามาคูณกันสิ",
      "slice_count": 1,
      "slices": "อย่าเพิ่งเอามาคูณกันสิ|",
      "edit_duration": 3.274,
      "edit_duration_all": 3.274,
      "is_forceout": false
    },
    {
      "message_id": 448,
      "editor_id": 44,
      "message_received": "แถวแรกก่อน",
      "slice_count": 2,
      "slices": " |แถวแรกก่อน |",
      "edit_duration": 1.768,
      "edit_duration_all": 3.174,
      "is_forceout": false
    },
    {
      "message_id": 449,
      "editor_id": 44,
      "message_received": "กูบอกให้แสดงวิธีคิดก่อนลูกอันนี้คืออะไร",
      "slice_count": 3,
      "slices": "ครูบอกให้แสดงวิธีคิด|ก่อนลูก |อันนี้คืออะไร |",
      "edit_duration": 4.76,
      "edit_duration_all": 6.862,
      "is_forceout": false
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    {
      "message_id": 450,
      "editor_id": 44,
      "message_received": "อันนี้คืออะไร",
      "slice_count": 1,
      "slices": "อันนี้คืออะไร |",
      "edit_duration": 6.737,
      "edit_duration_all": 6.737,
      "is_forceout": false
    },
    {
      "message_id": 451,
      "editor_id": 44,
      "message_received": "50",
      "slice_count": 1,
      "slices": "50 |",
      "edit_duration": 5.134,
      "edit_duration_all": 5.134,
      "is_forceout": false
    },
    {
      "message_id": 452,
      "editor_id": 33,
      "message_received": "x",
      "slice_count": 1,
      "slices": "ค|",
      "edit_duration": 10.688,
      "edit_duration_all": 10.688,
      "is_forceout": false
    },
    {
      "message_id": 453,
      "editor_id": 33,
      "message_received": "ซิป",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 9.512,
      "edit_duration_all": 9.512,
      "is_forceout": false
    },
    {
      "message_id": 454,
      "editor_id": 33,
      "message_received": "เท่ากับ",
      "slice_count": 1,
      "slices": "ูณ 10 เท่ากับ|",
      "edit_duration": 8.047,
      "edit_duration_all": 8.047,
      "is_forceout": false
    },
    {
      "message_id": 455,
      "editor_id": 33,
      "message_received": "50",
      "slice_count": 1,
      "slices": " 50|",
      "edit_duration": 5.68,
      "edit_duration_all": 5.68,
      "is_forceout": false
    },
    {
      "message_id": 456,
      "editor_id": 33,
      "message_received": "ยกกำลัง",
      "slice_count": 2,
      "slices": " |ยกกำลัง|",
      "edit_duration": 4.161,
      "edit_duration_all": 5.894,
      "is_forceout": false
    },
    {
      "message_id": 457,
      "editor_id": 33,
      "message_received": "40",
      "slice_count": 1,
      "slices": " 40|",
      "edit_duration": 4.263,
      "edit_duration_all": 4.263,
      "is_forceout": false
    },
    {
      "message_id": 458,
      "editor_id": 33,
      "message_received": "แล้วแต่นะ",
      "slice_count": 2,
      "slices": " |เข้าใจนะ|",
      "edit_duration": 1.85,
      "edit_duration_all": 6.844,
      "is_forceout": false
    },
    {
      "message_id": 459,
      "editor_id": 33,
      "message_received": "พี่วิว",
      "slice_count": 2,
      "slices": " |พี่วิว|",
      "edit_duration": 4.406,
      "edit_duration_all": 5.389,
      "is_forceout": false
    },
    {
      "message_id": 460,
      "editor_id": 33,
      "message_received": "อย่าเพิ่งจบอย่าเพิ่งเขียนลูก",
      "slice_count": 3,
      "slices": " |วิวอย่าเพิ่งจด |อย่าเพิ่งเขียนลูก|",
      "edit_duration": 2.701,
      "edit_duration_all": 8.675,
      "is_forceout": false
    },
    {
      "message_id": 461,
      "editor_id": 33,
      "message_received": "อยู่นี่กูมีงานพิเศษให้เดี๋ยวแยกต่างหากนะคะ",
      "slice_count": 5,
      "slices": " |วิวนี่ |ครูมีงานพิเศษให้ |เดี๋ยวแยกต่างหากนะคะ| |",
      "edit_duration": 4.381,
      "edit_duration_all": 14.709,
      "is_forceout": false
    },
    {
      "message_id": 462,
      "editor_id": 33,
      "message_received": "ดีไหม",
      "slice_count": 1,
      "slices": "ดีไหม|",
      "edit_duration": 12.99,
      "edit_duration_all": 12.99,
      "is_forceout": false
    },
    {
      "message_id": 463,
      "editor_id": 33,
      "message_received": "วิวดีไหม",
      "slice_count": 2,
      "slices": " |วิวดีไหม|",
      "edit_duration": 11.362,
      "edit_duration_all": 12.189,
      "is_forceout": false
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    {
      "message_id": 464,
      "editor_id": 33,
      "message_received": "ขอให้ทำงานแยกต่างหากดีไหม",
      "slice_count": 3,
      "slices": " |ครูให้ทำงานแยกต่างหาก |ดีไหม|",
      "edit_duration": 9.615,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 465,
      "editor_id": 33,
      "message_received": "ดีนะครับ",
      "slice_count": 2,
      "slices": " |ดีนะครับ |",
      "edit_duration": 15.111,
      "edit_duration_all": 16.016,
      "is_forceout": true
    },
    {
      "message_id": 466,
      "editor_id": 44,
      "message_received": "ลูกๆเข้าใจหมดไหม",
      "slice_count": 1,
      "slices": "อันนี้ลูก ๆ เข้าใจหมดไหม|",
      "edit_duration": 5.541,
      "edit_duration_all": 5.541,
      "is_forceout": false
    },
    {
      "message_id": 467,
      "editor_id": 44,
      "message_received": "เข้าใจวิธีคิดหมดแล้วนะเข้าใจค่ะ",
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      "editor_id": 44,
      "message_received": "เสร็จแล้วมา",
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      "editor_id": 44,
      "message_received": "ข้อนี้ค่ะ",
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      "slices": "ข้อนี้ค่ะ |",
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    {
      "message_id": 470,
      "editor_id": 44,
      "message_received": "สมบัติข้อ 6 รูปอันนี้ก็ง่ายเหมือนกัน",
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      "slices": "สมบัติข้อ 6 ลูก |อันนี้ก็ง่ายเหมือนกัน|",
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      "editor_id": 44,
      "message_received": "มันแค่แยกออก",
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      "slices": " |มันแค่แยกออก|",
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      "message_id": 472,
      "editor_id": 44,
      "message_received": "ในวงเล็บมันเป็น a กับ B ใช่ไหมที่มันคูณกันฐานอ่ะ",
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      "editor_id": 33,
      "message_received": "เราก็แค่เอาเองเนี่ยเข้าไป x",
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      "slices": "เราก็แค่เอา n นี่เข้าไปค|",
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      "message_id": 474,
      "editor_id": 33,
      "message_received": "สังเกตง่ายๆ",
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      "slices": "ูณสังเกตง่าย ๆ |",
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      "message_id": 475,
      "editor_id": 33,
      "message_received": "ดูตัวอย่างนะ",
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      "slices": "ดูตัวอย่างนะ|",
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      "editor_id": 33,
      "message_received": "ในวงเล็บ",
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      "message_id": 477,
      "editor_id": 33,
      "message_received": "2 * 3",
      "slice_count": 1,
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      "editor_id": 33,
      "message_received": "2 ที่เป็น A",
      "slice_count": 1,
      "slices": " 2 ที่เป็น a|",
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      "editor_id": 33,
      "message_received": "30 MB",
      "slice_count": 2,
      "slices": " 3 นี่เป็น b ||",
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      "message_id": 480,
      "editor_id": 33,
      "message_received": "ใช่ไหม",
      "slice_count": 1,
      "slices": " ใช่ไหม|",
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      "editor_id": 33,
      "message_received": "ก็แค่เอาตัวเลขมาแทนค่าลูก",
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      "editor_id": 33,
      "message_received": "ทั้งหมดยกกำลัง 4",
      "slice_count": 2,
      "slices": " |ทั้งหมดยกกำลัง 4|",
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      "editor_id": 33,
      "message_received": "ฝั่งขวามือเวลาลูกจะเขียนแยก",
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      "message_id": 484,
      "editor_id": 44,
      "message_received": "นะคะ",
      "slice_count": 1,
      "slices": "นะคะ |",
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      "message_id": 485,
      "editor_id": 44,
      "message_received": "แย่ก็แค่",
      "slice_count": 1,
      "slices": "แยกก็แค่|",
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      "editor_id": 44,
      "message_received": "เอาวงเล็บออกแล้วใส่สีเข้าไปนะเขียนมาใส่บนเลข 2 เป็นเลขชี้กำลัง",
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      "message_id": 487,
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      "message_received": "เหมือนกัน 3",
      "slice_count": 2,
      "slices": " |เหมือนกัน 3|",
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      "editor_id": 44,
      "message_received": "ได้คำตอบแล้วอันนี้ง่ายไหม",
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      "slices": " |ได้คำตอบแล้ว |อันนี้ง่ายไหม|",
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      "message_id": 489,
      "editor_id": 44,
      "message_received": "หลับตาทำยังได้เลยนะคะ",
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      "slices": " |หลับตาทำยังได้เลยนะคะ |",
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      "message_id": 490,
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      "message_received": "วันนี้",
      "slice_count": 2,
      "slices": "ตัว|นี้|",
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      "message_id": 491,
      "editor_id": 44,
      "message_received": "เหมือนกันเลย",
      "slice_count": 1,
      "slices": "ล่ะ ตัวนี้เหมือนกันเลย|",
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    {
      "message_id": 492,
      "editor_id": 44,
      "message_received": "10 * 5 ทั้งหมดยกกำลัง 2",
      "slice_count": 2,
      "slices": " |10 ยกกำลัง 5 ทั้งหมดยกกำลัง 2 |",
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    {
      "message_id": 493,
      "editor_id": 33,
      "message_received": "เวลาเราเยอะแยะ",
      "slice_count": 1,
      "slices": "เวลาเราแย|",
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      "message_id": 494,
      "editor_id": 33,
      "message_received": "แยกแยกเลขเลขยกกำลัง",
      "slice_count": 3,
      "slices": "ก... |แยก แยกเลขเลขยก |กำลัง|",
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    {
      "message_id": 495,
      "editor_id": 33,
      "message_received": "เอา 2 เข้าไป x",
      "slice_count": 1,
      "slices": "เอา 2 เข้าไป ค|",
      "edit_duration": 12.381,
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    {
      "message_id": 496,
      "editor_id": 33,
      "message_received": "2 เข้าไป 10 นะเป็น 10 ^ 2",
      "slice_count": 4,
      "slices": "ูณ 2 |เข้าไป 10 นะ |เป็น 10 ยกกำลัง | 2|",
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    {
      "message_id": 497,
      "editor_id": 33,
      "message_received": "คูณด้วย",
      "slice_count": 2,
      "slices": " |คูณด้วย|",
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      "message_id": 498,
      "editor_id": 33,
      "message_received": "5 ตัวเดิม",
      "slice_count": 2,
      "slices": " 5 |ตัวเดิม|",
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      "message_id": 499,
      "editor_id": 33,
      "message_received": "ยกกำลัง 2",
      "slice_count": 2,
      "slices": " |ยกกำลัง 2|",
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      "edit_duration_all": 15.108,
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      "message_id": 500,
      "editor_id": 33,
      "message_received": "มาดูตรงนี้",
      "slice_count": 2,
      "slices": " |มาดูตรงนี้|",
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      "message_id": 501,
      "editor_id": 33,
      "message_received": "ให้กับกา",
      "slice_count": 2,
      "slices": " |ให้กับกา|",
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      "message_id": 502,
      "editor_id": 33,
      "message_received": "ถ้าไม่คูณแล้วอันนี้ไม่มีคุณเลยลูกไม่ต้องไปดูตารางสูตรคูณ",
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      "message_id": 503,
      "editor_id": 44,
      "message_received": "อันนี้แค่แยก",
      "slice_count": 1,
      "slices": "อันนี้แค่แยก|",
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    {
      "message_id": 504,
      "editor_id": 44,
      "message_received": "ใช้สมบัติข้อ 6",
      "slice_count": 1,
      "slices": " ใช้สมบัติข้อ 6|",
      "edit_duration": 3.549,
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    {
      "message_id": 505,
      "editor_id": 44,
      "message_received": "นะคะ",
      "slice_count": 2,
      "slices": " |นะคะ |",
      "edit_duration": 1.568,
      "edit_duration_all": 2.194,
      "is_forceout": false
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    {
      "message_id": 506,
      "editor_id": 44,
      "message_received": "เขียนเลข",
      "slice_count": 1,
      "slices": "เขียนเลข|",
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      "message_id": 507,
      "editor_id": 44,
      "message_received": "พี่กำลังเข้าไปข้างใน",
      "slice_count": 2,
      "slices": "ชี้กำลังนี่ |เข้าไปข้างใน|",
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      "message_id": 508,
      "editor_id": 44,
      "message_received": "อยู่ไหน",
      "slice_count": 2,
      "slices": " ดูนะ ||",
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      "message_id": 509,
      "editor_id": 44,
      "message_received": "ข้อที่ 1 กระสอบเท่าไหร่อ่ะ",
      "slice_count": 1,
      "slices": "ข้อที่ 1 กาก้า|",
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    {
      "message_id": 510,
      "editor_id": 44,
      "message_received": "เหมือนกับตัวอย่างเลยนะคะ",
      "slice_count": 2,
      "slices": "ตอบเท่าไรน่ะ |เหมือนกับตัวอย่างเลยนะคะ |",
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    {
      "message_id": 511,
      "editor_id": 44,
      "message_received": "7",
      "slice_count": 1,
      "slices": "7|",
      "edit_duration": 10.345,
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      "is_forceout": false
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    {
      "message_id": 512,
      "editor_id": 44,
      "message_received": "คูณด้วย 10 ทั้งหมดยกกำลัง 5",
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      "slices": " |คูณด้วย 10 |ทั้งหมดยกกำลัง 5|",
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      "message_id": 513,
      "editor_id": 44,
      "message_received": "เราก็แค่",
      "slice_count": 1,
      "slices": " เราก็แค่ |",
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      "message_id": 514,
      "editor_id": 33,
      "message_received": "เอา 5",
      "slice_count": 1,
      "slices": "เอา 5|",
      "edit_duration": 14.437,
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      "message_id": 515,
      "editor_id": 33,
      "message_received": "ไปเข้าไปใน 7",
      "slice_count": 1,
      "slices": " ใส่เข้าไปใน 7|",
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      "message_id": 516,
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      "message_received": "เลขชี้กำลังอย่างนี้ใช่ไหม",
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      "slices": " |เลขชี้กำลังอย่างนี้ใช่ไหม|",
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      "message_id": 517,
      "editor_id": 33,
      "message_received": "เสร็จแล้ว",
      "slice_count": 2,
      "slices": " |เสร็จแล้ว|",
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    {
      "message_id": 518,
      "editor_id": 33,
      "message_received": "อย่าลืมคูณนะคะ",
      "slice_count": 1,
      "slices": "อย่าลืมคูณนะคะ |",
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      "message_id": 519,
      "editor_id": 33,
      "message_received": "ลูกบอกว่า 10 เลยไม่ได้",
      "slice_count": 1,
      "slices": "ลูกบอกว่า 10 เลยไม่ได้|",
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      "message_id": 520,
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      "message_received": "กูจะต้องเอาคูณตรงนี้มาใส่ด้วย",
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      "slices": " |ครูจะต้องเอาคูณตรงนี้มาใส่ด้วย|",
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      "message_id": 521,
      "editor_id": 33,
      "message_received": "7 ^ 5",
      "slice_count": 2,
      "slices": " 7 ยกกำลัง | 5|",
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      "message_id": 522,
      "editor_id": 33,
      "message_received": "กูด้วย 10 ตัวนี้มาเลย",
      "slice_count": 3,
      "slices": " |คูณด้วย 10 ตัวนี้|มาเลย|",
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      "message_id": 523,
      "editor_id": 33,
      "message_received": "ยกกำลัง 5 เหมือนกันเสร็จแล้ว",
      "slice_count": 3,
      "slices": " |ยกกำลัง 5 เหมือนกัน |เสร็จแล้ว |",
      "edit_duration": 9.664,
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      "is_forceout": false
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      "message_id": 524,
      "editor_id": 44,
      "message_received": "ได้ไหม",
      "slice_count": 1,
      "slices": "ง่ายไหม |",
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      "message_id": 525,
      "editor_id": 44,
      "message_received": "วันนี้ไม่ได้ทำอะไรไม่ได้คิดด้วยนะคะแค่รู้วิธีการ",
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      "message_id": 526,
      "editor_id": 44,
      "message_received": "เอาเข้ามา",
      "slice_count": 1,
      "slices": "เอาเข้ามา |",
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      "message_id": 527,
      "editor_id": 44,
      "message_received": "เดี๋ยวถ้าลูกเข้าใจตัวนี้แล้วเวลาลูกจะแก้โจทย์น่ะ",
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      "slices": "เดี๋ยวถ้าลูกเข้าใจตัวนี้แล้ว |เวลาลูกจะแก้โจทย์น่ะ|",
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      "edit_duration_all": 4.8,
      "is_forceout": false
    },
    {
      "message_id": 528,
      "editor_id": 44,
      "message_received": "มันจะมีเยอะกว่านี้",
      "slice_count": 1,
      "slices": "มันจะมีเยอะกว่านี้|",
      "edit_duration": 4.145,
      "edit_duration_all": 4.145,
      "is_forceout": false
    },
    {
      "message_id": 529,
      "editor_id": 44,
      "message_received": "มันจะใช้สมบัติของเลขยกกำลังมารวมกันหลายๆคุณสมบัตินะคะ",
      "slice_count": 1,
      "slices": " มันจะใช้สมบัติของเลขยกกำลังมารวมกันหลาย ๆ คุณสมบัตินะคะ |",
      "edit_duration": 4.384,
      "edit_duration_all": 4.384,
      "is_forceout": false
    },
    {
      "message_id": 530,
      "editor_id": 33,
      "message_received": "เพื่อที่จะหาผลลัพธ์ให้ได้",
      "slice_count": 1,
      "slices": "เพื่อที่จะหาผลลัพธ์ให้ได้|",
      "edit_duration": 3.463,
      "edit_duration_all": 3.463,
      "is_forceout": false
    },
    {
      "message_id": 531,
      "editor_id": 33,
      "message_received": "ข้อ 2",
      "slice_count": 2,
      "slices": " |ข้อ 2 |",
      "edit_duration": 1.096,
      "edit_duration_all": 1.684,
      "is_forceout": false
    },
    {
      "message_id": 532,
      "editor_id": 33,
      "message_received": "6 * 9 ทั้งหมด ^ 7",
      "slice_count": 1,
      "slices": " 6 x 9 ทั้งหมดยกกำลัง 7|",
      "edit_duration": 8.992,
      "edit_duration_all": 8.992,
      "is_forceout": false
    },
    {
      "message_id": 533,
      "editor_id": 33,
      "message_received": "เท่ากับเท่าไหร่",
      "slice_count": 2,
      "slices": " |เท่ากับเท่าไร|",
      "edit_duration": 6.95,
      "edit_duration_all": 9.123,
      "is_forceout": false
    },
    {
      "message_id": 534,
      "editor_id": 33,
      "message_received": "น้ำตาล",
      "slice_count": 2,
      "slices": " |น้ำตาล|",
      "edit_duration": 7.717,
      "edit_duration_all": 11.79,
      "is_forceout": false
    },
    {
      "message_id": 535,
      "editor_id": 33,
      "message_received": "อันนี้เท่าไหร่ลูกน้ำตาล",
      "slice_count": 2,
      "slices": "อันนี้เท่าไรลูก |น้ำตาล|",
      "edit_duration": 6.144,
      "edit_duration_all": 6.808,
      "is_forceout": false
    },
    {
      "message_id": 536,
      "editor_id": 33,
      "message_received": "เท่าไหร่คะ",
      "slice_count": 2,
      "slices": " |เท่าไรคะ |",
      "edit_duration": 5.144,
      "edit_duration_all": 7.614,
      "is_forceout": false
    },
    {
      "message_id": 537,
      "editor_id": 33,
      "message_received": "R6 กินไม่ต้องบอกแล้วให้ทำเองยกกำลังเท่าไหร่",
      "slice_count": 3,
      "slices": " 6 ขิงไม่ต้องบอกแล้ว |ให้ทำเอง |ยกกำลังเท่าไร|",
      "edit_duration": 6.286,
      "edit_duration_all": 9.939,
      "is_forceout": false
    },
    {
      "message_id": 538,
      "editor_id": 33,
      "message_received": "เสร็จแล้วคูณด้วยอะไรคะ",
      "slice_count": 2,
      "slices": " |เสร็จแล้วคูณด้วยอะไรคะ  |",
      "edit_duration": 7.41,
      "edit_duration_all": 8.194,
      "is_forceout": false
    },
    {
      "message_id": 539,
      "editor_id": 44,
      "message_received": "ยกกำลัง",
      "slice_count": 1,
      "slices": "9 ยกกำลัง|",
      "edit_duration": 3.515,
      "edit_duration_all": 3.515,
      "is_forceout": false
    },
    {
      "message_id": 540,
      "editor_id": 44,
      "message_received": "ตัวเลขยกกำลังวันเหมือนกันลูกเพราะฉันคืออะไร",
      "slice_count": 3,
      "slices": "... |ตัวเลขยกกำลังมันเหมือนกันลูก |เพราะฉะนั้น คืออะไร|",
      "edit_duration": 3.447,
      "edit_duration_all": 13.894,
      "is_forceout": false
    },
    {
      "message_id": 541,
      "editor_id": 44,
      "message_received": "นะคะไม่ต้องไปเอาตัวอื่นมาเนี่ยมันมีแค่ตัวเดียวข้างบนมันคือ",
      "slice_count": 4,
      "slices": "นะคะ| ไม่ต้องไปเอาตัวอื่นมานี่ |มันมีแค่ตัวเดียวข้างบน |มันคือ|",
      "edit_duration": 7.787,
      "edit_duration_all": 14.001,
      "is_forceout": false
    },
    {
      "message_id": 542,
      "editor_id": 44,
      "message_received": "ใช่ไหม",
      "slice_count": 1,
      "slices": "ใช่ไหม|",
      "edit_duration": 12.634,
      "edit_duration_all": 12.634,
      "is_forceout": false
    },
    {
      "message_id": 543,
      "editor_id": 44,
      "message_received": "คือ 7 มันเหมือนกันลูก",
      "slice_count": 3,
      "slices": " |คือ 7 มัน|เหมือนกันลูก|",
      "edit_duration": 10.75,
      "edit_duration_all": 12.852,
      "is_forceout": false
    },
    {
      "message_id": 544,
      "editor_id": 44,
      "message_received": "เพชรเกษมเหมือนกันเลยอันนี้สังเกตุดีๆเห็นไหม 5 กับ 5 เหมือนกัน",
      "slice_count": 4,
      "slices": " |เหมือนกันเลยอันนี้ |สังเกตดี ๆ เห็นไหม |5 กับ 5 เหมือนกัน |",
      "edit_duration": 7.933,
      "edit_duration_all": 15.917,
      "is_forceout": false
    },
    {
      "message_id": 545,
      "editor_id": 33,
      "message_received": "ดูตัวไหน",
      "slice_count": 1,
      "slices": "ดูตัวไหน|",
      "edit_duration": 4.466,
      "edit_duration_all": 4.466,
      "is_forceout": false
    },
    {
      "message_id": 546,
      "editor_id": 33,
      "message_received": "ที่เขาให้มาน่ะมันจะเหมือนกันเลย",
      "slice_count": 3,
      "slices": " |ที่เขาให้มาน่ะ| มันจะเหมือนกันเลย|",
      "edit_duration": 1.829,
      "edit_duration_all": 3.873,
      "is_forceout": false
    },
    {
      "message_id": 547,
      "editor_id": 33,
      "message_received": "อย่างเช่นตัวนี้",
      "slice_count": 2,
      "slices": " |อย่างเช่นตัวนี้ |",
      "edit_duration": 2.389,
      "edit_duration_all": 3.293,
      "is_forceout": false
    },
    {
      "message_id": 548,
      "editor_id": 33,
      "message_received": "ว่าจะต้องเป็น 6 8 ^ 6",
      "slice_count": 2,
      "slices": "ก็จะต้องเป็น 6| 8 ยกกำลัง 6|",
      "edit_duration": 4.643,
      "edit_duration_all": 9.188,
      "is_forceout": false
    },
    {
      "message_id": 549,
      "editor_id": 33,
      "message_received": "คูณด้วย 5 ยกกำลัง 6",
      "slice_count": 2,
      "slices": " |คูณด้วย 5 ยกกำลัง 6|",
      "edit_duration": 7.242,
      "edit_duration_all": 8.568,
      "is_forceout": false
    },
    {
      "message_id": 550,
      "editor_id": 33,
      "message_received": "ใช่ไหม",
      "slice_count": 2,
      "slices": " |ใช่ไหม|",
      "edit_duration": 7.44,
      "edit_duration_all": 9.264,
      "is_forceout": false
    },
    {
      "message_id": 551,
      "editor_id": 33,
      "message_received": "อันนี้ราคาข้อ 4",
      "slice_count": 3,
      "slices": " |อันนี้นะคะ |ข้อ 4|",
      "edit_duration": 7.308,
      "edit_duration_all": 11.66,
      "is_forceout": false
    },
    {
      "message_id": 552,
      "editor_id": 33,
      "message_received": "7 ^ สิชาย",
      "slice_count": 3,
      "slices": " |7 ยกกำลัง 10 ||",
      "edit_duration": 6.092,
      "edit_duration_all": 15.421,
      "is_forceout": false
    },
    {
      "message_id": 553,
      "editor_id": 33,
      "message_received": "ห้ามลืมเด็ดขาดเลยคุณน่ะ",
      "slice_count": 3,
      "slices": "ใช่ |ห้ามลืมเด็ดขาดเลย |คูณน่ะ|",
      "edit_duration": 12.749,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 554,
      "editor_id": 33,
      "message_received": "เอามาด้วย",
      "slice_count": 1,
      "slices": "เอามาด้วย|",
      "edit_duration": 16.014,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 555,
      "editor_id": 44,
      "message_received": "แก่แล้วนะ",
      "slice_count": 1,
      "slices": "เข้าใจแล้วนะ|",
      "edit_duration": 5.987,
      "edit_duration_all": 5.987,
      "is_forceout": false
    },
    {
      "message_id": 556,
      "editor_id": 44,
      "message_received": "อันนี้คือแบบฝึกมีอยู่",
      "slice_count": 2,
      "slices": " |อันนี้คือแบบฝึกมีอยู่|",
      "edit_duration": 2.263,
      "edit_duration_all": 6.321,
      "is_forceout": false
    },
    {
      "message_id": 557,
      "editor_id": 44,
      "message_received": "8 ข้อเหมือนกัน",
      "slice_count": 2,
      "slices": " 8 ข้อ |เหมือนกัน|",
      "edit_duration": 3.995,
      "edit_duration_all": 5.271,
      "is_forceout": false
    },
    {
      "message_id": 558,
      "editor_id": 44,
      "message_received": "เขียนวิธีทำเหมือนแบบนี้",
      "slice_count": 2,
      "slices": " |เขียนวิธีทำเหมือนแบบนี้|",
      "edit_duration": 2.936,
      "edit_duration_all": 7.697,
      "is_forceout": false
    },
    {
      "message_id": 559,
      "editor_id": 44,
      "message_received": "ราคา",
      "slice_count": 1,
      "slices": "น|",
      "edit_duration": 7.014,
      "edit_duration_all": 7.014,
      "is_forceout": false
    },
    {
      "message_id": 560,
      "editor_id": 44,
      "message_received": "เขาใจดีมากดีมากเลยหรอเข้าใจเลยหรอเพลง",
      "slice_count": 4,
      "slices": "ะคะ |เข้าใจดีมาก |ดีมากเลยเหรอขิง |เข้าใจเลยเหรอข|",
      "edit_duration": 2.962,
      "edit_duration_all": 16.018,
      "is_forceout": true
    },
    {
      "message_id": 561,
      "editor_id": 44,
      "message_received": "กูว่ามีเข้าใจอยู่ 2-3 คนนะเนี่ย",
      "slice_count": 2,
      "slices": "ิง ครูว่ามีเข้าใจอยู่ |2-3 คนนะเนี่ย|",
      "edit_duration": 13.507,
      "edit_duration_all": 16.013,
      "is_forceout": true
    },
    {
      "message_id": 562,
      "editor_id": 44,
      "message_received": "ถาม",
      "slice_count": 2,
      "slices": " |ถาม|",
      "edit_duration": 15.64,
      "edit_duration_all": 16.013,
      "is_forceout": true
    },
    {
      "message_id": 563,
      "editor_id": 44,
      "message_received": "น้ำตาลเข้าใจไหมลูกเข้าใจหรือยัง",
      "slice_count": 2,
      "slices": "น้ำตาลเข้าใจไหมลูก |เข้าใจหรือยัง |",
      "edit_duration": 13.569,
      "edit_duration_all": 14.082,
      "is_forceout": false
    },
    {
      "message_id": 564,
      "editor_id": 33,
      "message_received": "ทำไมมือบ่เข้าใจนิดเดียวเข้าใจมาหรอก",
      "slice_count": 3,
      "slices": "ทำไมมือ |เข้าใจนิดเดียว |เข้าใจมาเ|",
      "edit_duration": 4.728,
      "edit_duration_all": 9.632,
      "is_forceout": false
    },
    {
      "message_id": 565,
      "editor_id": 33,
      "message_received": "เข้าใจนิดนึงหรอ",
      "slice_count": 2,
      "slices": "หรอ |เข้าใจนิดหนึ่งเหรอ|",
      "edit_duration": 8.165,
      "edit_duration_all": 13.061,
      "is_forceout": false
    },
    {
      "message_id": 566,
      "editor_id": 33,
      "message_received": "วาสนารูปจะต้องทำแบบฝึกเยอะๆนะคะแล้วก็ทำเองด้วยนะตั้งใจทำนะ",
      "slice_count": 4,
      "slices": " | จะต้องทำแบบฝึกเยอะ ๆ นะคะ| แล้วก็ทำเองด้วยน |ะตั้งใจทำนะ|",
      "edit_duration": 6.891,
      "edit_duration_all": 11.919,
      "is_forceout": false
    },
    {
      "message_id": 567,
      "editor_id": 33,
      "message_received": "ถ้าเข้าใจแล้วกูจะให้ทำแบบฝึกนะคะ",
      "slice_count": 2,
      "slices": " ถ้าเข้าใจ |แล้วครูจะให้ทำแบบฝึกนะคะ |",
      "edit_duration": 2.88,
      "edit_duration_all": 7.746,
      "is_forceout": false
    },
    {
      "message_id": 568,
      "editor_id": 33,
      "message_received": "มีคำถามไหมถ้าไม่มีให้ทำแล้วนะ",
      "slice_count": 2,
      "slices": "มีคำถามไหม |ถ้าไม่มีให้ทำแล้วนะ |",
      "edit_duration": 3.241,
      "edit_duration_all": 3.863,
      "is_forceout": false
    },
    {
      "message_id": 569,
      "editor_id": 44,
      "message_received": "OK อยากทำแล้วใช่ไหม",
      "slice_count": 1,
      "slices": "โอเค อยากทำแล้วใช่ไหม |",
      "edit_duration": 6.297,
      "edit_duration_all": 6.297,
      "is_forceout": false
    },
    {
      "message_id": 570,
      "editor_id": 44,
      "message_received": "แบบฝึกหัดนี้ก่อนนะคะแสดงวิธีทำ",
      "slice_count": 2,
      "slices": "แบบฝึกข้อนี้ก่อนนะคะ |แสดงวิธีทำ|",
      "edit_duration": 6.023,
      "edit_duration_all": 7.303,
      "is_forceout": false
    },
    {
      "message_id": 571,
      "editor_id": 44,
      "message_received": "ทำทีละข้อนะลูกมีทั้งหมด 8 ข้อ",
      "slice_count": 3,
      "slices": " |ทำทีละข้อนะลูก| มีทั้งหมด 8 ข้อ|",
      "edit_duration": 3.991,
      "edit_duration_all": 6.697,
      "is_forceout": false
    },
    {
      "message_id": 572,
      "editor_id": 44,
      "message_received": "ทำข้อที่ 1 ก่อน",
      "slice_count": 2,
      "slices": " |ทำข้อที่ 1 ก่อน|",
      "edit_duration": 4.767,
      "edit_duration_all": 5.77,
      "is_forceout": false
    },
    {
      "message_id": 573,
      "editor_id": 44,
      "message_received": "จะมีอยู่ 2 บรรทัดนะ 2 บรรทัดในแต่ละข้อนะลูก",
      "slice_count": 3,
      "slices": " |มันจะมีอยู่ 2 บรรทัดนะ| 2 บรรทัดในแต่ละข้อนะลูก|",
      "edit_duration": 1.405,
      "edit_duration_all": 7.044,
      "is_forceout": false
    },
    {
      "message_id": 574,
      "editor_id": 44,
      "message_received": "เขียนไปทีละขั้นตอนให้เสร็จหาคำตอบได้",
      "slice_count": 3,
      "slices": " |เขียนไปทีละขั้นตอนให้เสร็จ |หาคำตอบได้ |",
      "edit_duration": 3.645,
      "edit_duration_all": 8.009,
      "is_forceout": false
    },
    {
      "message_id": 575,
      "editor_id": 33,
      "message_received": "เราค่อยไปข้อที่ 2 นะคะ",
      "slice_count": 1,
      "slices": "เราค่อยไปข้อที่ 2 นะคะ |",
      "edit_duration": 2.832,
      "edit_duration_all": 2.832,
      "is_forceout": false
    },
    {
      "message_id": 576,
      "editor_id": 33,
      "message_received": "มองเห็นไหมอาราดาตามองไม่เห็นนะคะ",
      "slice_count": 2,
      "slices": "มองเห็นไหมไอรดา |ถ้าไอรดามองไม่เห็นนะคะ |",
      "edit_duration": 4.602,
      "edit_duration_all": 11.035,
      "is_forceout": false
    },
    {
      "message_id": 577,
      "editor_id": 33,
      "message_received": "สายตาสั้นออกมาอยู่ใกล้ๆเลย",
      "slice_count": 1,
      "slices": "สายตาสั้นออกมาอยู่ใกล้ ๆ เลย|",
      "edit_duration": 10.209,
      "edit_duration_all": 10.209,
      "is_forceout": false
    },
    {
      "message_id": 578,
      "editor_id": 33,
      "message_received": "เอาเก้าอี้มานั่งเอาโต๊ะมานั่งเขียนตรงนี้",
      "slice_count": 2,
      "slices": " |เอาเก้าอี้มานั่งเอาโต๊ะมานั่งเขียนตรงนี้|",
      "edit_duration": 7.59,
      "edit_duration_all": 9.977,
      "is_forceout": false
    },
    {
      "message_id": 579,
      "editor_id": 33,
      "message_received": "ได้นะ",
      "slice_count": 2,
      "slices": " |ได้นะ|",
      "edit_duration": 8.38,
      "edit_duration_all": 9.155,
      "is_forceout": false
    },
    {
      "message_id": 580,
      "editor_id": 33,
      "message_received": "มองเห็นไหมลูกถ้ามองไม่เห็นเอาโต๊ะกับเก้าอี้มานั่ง",
      "slice_count": 4,
      "slices": " |มองเห็นไหมลูก |ถ้ามองไม่เห็น |เอาโต๊ะกับเก้าอี้มานั่ง |",
      "edit_duration": 4.912,
      "edit_duration_all": 8.167,
      "is_forceout": false
    },
    {
      "message_id": 581,
      "editor_id": 44,
      "message_received": "วงจรชัดๆเลยนะคะ",
      "slice_count": 1,
      "slices": "มองจอชัด ๆ เลยนะคะ |",
      "edit_duration": 5.138,
      "edit_duration_all": 5.138,
      "is_forceout": false
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      "editor_id": 44,
      "message_received": "ทำแบบฝึกเรียบร้อยแล้วทำแบบฝึกเรียบร้อยแล้วนะคะ",
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      "editor_id": 33,
      "message_received": "วันนี้ทำให้เสร็จนะลูกนะ",
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      "slices": "วันนี้ทำให้เสร็จนะลูกนะ |",
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      "editor_id": 33,
      "message_received": "กูถามว่ามีใครสงสัยไหม",
      "slice_count": 1,
      "slices": "ครูถามว่ามีใครสงสัยไหม|",
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      "editor_id": 33,
      "message_received": "แบบฝึกทั้ง 2 แบบฝึกที่ครูให้ทำวันนี้",
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      "slices": " |แบบฝึกทั้ง 2 แบบฝึก |ที่ครูให้ทำวันนี้|",
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      "message_id": 590,
      "editor_id": 33,
      "message_received": "ไม่มี",
      "slice_count": 2,
      "slices": " |ไม่มี |",
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      "message_received": "เข้าใจนะเข้าใจไหมลูก",
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      "editor_id": 33,
      "message_received": "เข้าใจแล้วนะคะ",
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      "message_id": 594,
      "editor_id": 44,
      "message_received": "ให้ลูกได้ทำงานในสัปดาห์ต่อไป",
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      "slices": "ให้ลูกได้ทำงานในสัปดาห์ต่อไป|",
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      "message_id": 595,
      "editor_id": 44,
      "message_received": "คะแนนนะคะ",
      "slice_count": 1,
      "slices": " คะแนนนะคะ  |",
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      "editor_id": 44,
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      "slices": " |มีอยู่ 2 แบบฝึก|",
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      "slices": " |แบบฝึกที่ 3 กับแบบฝึกที่ 4|",
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      "editor_id": 44,
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      "message_id": 600,
      "editor_id": 33,
      "message_received": "ให้ลูกได้ถามจะเป็นการประเมินนี่แหละ",
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      "slices": "ให้ลูกได้ทำ |จะเป็นการประเมินนี่แหละ|",
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      "message_id": 601,
      "editor_id": 33,
      "message_received": "สมบัติข้อใด 2 ข้อ",
      "slice_count": 2,
      "slices": " |สมบัติข้อใด 2 ข้อ|",
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      "editor_id": 33,
      "message_received": "ที่โรงเรียนวันนี้นะคะ",
      "slice_count": 2,
      "slices": " |ที่เราเรียนวันนี้นะคะ |",
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      "editor_id": 33,
      "message_received": "โอเควันนี้หมดเวลาแล้วนะคะสำหรับพี่ล่าม",
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      "slices": " |โอเค |วันนี้หมดเวลาแล้วนะคะ |ขอบคุสำหรับพี่ล่าม|",
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      "editor_id": 44,
      "message_received": "ขอบคุณที่ลาบนะคะอาจรบกวนนักเรียน",
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      "message_id": 606,
      "editor_id": 44,
      "message_received": "มองเห็นไหมวิว",
      "slice_count": 1,
      "slices": " มองเห็นไหมบิว|",
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      "is_forceout": true
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      "message_id": 607,
      "editor_id": 44,
      "message_received": "บิวมองเห็นไหมบังวิว",
      "slice_count": 1,
      "slices": " บิวมองเห็นไหม บังวิว|",
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      "is_forceout": true
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      "message_id": 608,
      "editor_id": 44,
      "message_received": "ขอบคุณมากนะคะ",
      "slice_count": 1,
      "slices": " ขอบคุณมากนะคะ [สิ้นสุดการถอดความ] |",
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